2372173320 has 256 divisors, whose sum is σ = 8294400000. Its totient is φ = 537062400.

The previous prime is 2372173277. The next prime is 2372173339. The reversal of 2372173320 is 233712732.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1185681 + ... + 1187679.

It is an arithmetic number, because the mean of its divisors is an integer number (32400000).

Almost surely, 2^2372173320 is an apocalyptic number.

2372173320 is a gapful number since it is divisible by the number (20) 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 2372173320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4147200000).

2372173320 is an abundant number, since it is smaller than the sum of its proper divisors (5922226680).

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

2372173320 is a wasteful number, since it uses less digits than its factorization.

2372173320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 2372173320 is about 48704.9619648758. The cubic root of 2372173320 is about 1333.6713007152.

The spelling of 2372173320 in words is "two billion, three hundred seventy-two million, one hundred seventy-three thousand, three hundred twenty".