375515772480 has 672 divisors, whose sum is σ = 1350404939520. Its totient is φ = 95707791360.

The previous prime is 375515772469. The next prime is 375515772517. The reversal of 375515772480 is 84277515573.

375515772480 is a `hidden beast` number, since 3 + 7 + 5 + 5 + 157 + 7 + 2 + 480 = 666.

It is a super-2 number, since 2×375515772480² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2248597357 + ... + 2248597523.

It is an arithmetic number, because the mean of its divisors is an integer number (2009531160).

Almost surely, 2^375515772480 is an apocalyptic number.

375515772480 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 375515772480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675202469760).

375515772480 is an abundant number, since it is smaller than the sum of its proper divisors (974889167040).

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

375515772480 is a wasteful number, since it uses less digits than its factorization.

375515772480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 54.

The spelling of 375515772480 in words is "three hundred seventy-five billion, five hundred fifteen million, seven hundred seventy-two thousand, four hundred eighty".