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372428860320 = 2532511251283331
BaseRepresentation
bin1010110101101100111…
…11010110101110100000
31022121022012121100121100
411122312133112232200
522100213242012240
6443031430554400
735623064036406
oct5326637265640
91277265540540
10372428860320
11133a45423050
1260219808a00
13291735281ca
141405056b476
159a4b146e30
hex56b67d6ba0

372428860320 has 576 divisors, whose sum is σ = 1401113645568. Its totient is φ = 89337600000.

The previous prime is 372428860319. The next prime is 372428860343. The reversal of 372428860320 is 23068824273.

372428860320 is a `hidden beast` number, since 3 + 7 + 242 + 8 + 86 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1125162555 + ... + 1125162885.

It is an arithmetic number, because the mean of its divisors is an integer number (2432488968).

Almost surely, 2372428860320 is an apocalyptic number.

372428860320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 372428860320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700556822784).

372428860320 is an abundant number, since it is smaller than the sum of its proper divisors (1028684785248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

372428860320 is a wasteful number, since it uses less digits than its factorization.

372428860320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 372428860320 in words is "three hundred seventy-two billion, four hundred twenty-eight million, eight hundred sixty thousand, three hundred twenty".