375373440 has 320 divisors, whose sum is σ = 1446235560. Its totient is φ = 92233728.

The previous prime is 375373433. The next prime is 375373459. The reversal of 375373440 is 44373573.

It can be written as a sum of positive squares in 4 ways, for example, as 144576576 + 230796864 = 12024^2 + 15192^2 .

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 375373395 and 375373404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 673642 + ... + 674198.

Almost surely, 2^375373440 is an apocalyptic number.

375373440 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 375373440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723117780).

375373440 is an abundant number, since it is smaller than the sum of its proper divisors (1070862120).

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

375373440 is a wasteful number, since it uses less digits than its factorization.

375373440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 36.

The square root of 375373440 is about 19374.5565110534. The cubic root of 375373440 is about 721.3640807066.

The spelling of 375373440 in words is "three hundred seventy-five million, three hundred seventy-three thousand, four hundred forty".