350425140351520 has 192 divisors, whose sum is σ = 934547576586624. Its totient is φ = 123296317562880.

The previous prime is 350425140351401. The next prime is 350425140351589. The reversal of 350425140351520 is 25153041524053.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44113342 + ... + 51447421.

It is an arithmetic number, because the mean of its divisors is an integer number (4867435294722).

Almost surely, 2^{350425140351520} is an apocalyptic number.

It is an amenable number.

350425140351520 is an abundant number, since it is smaller than the sum of its proper divisors (584122436235104).

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

350425140351520 is a wasteful number, since it uses less digits than its factorization.

350425140351520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95560875 (or 95560867 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 350425140351520 its reverse (25153041524053), we get a palindrome (375578181875573).

The spelling of 350425140351520 in words is "three hundred fifty trillion, four hundred twenty-five billion, one hundred forty million, three hundred fifty-one thousand, five hundred twenty".