351468436078540 has 48 divisors (see below), whose sum is σ = 805400030653344. Its totient is φ = 127772133350400.

The previous prime is 351468436078511. The next prime is 351468436078561. The reversal of 351468436078540 is 45870634864153.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215251551 + ... + 216878230.

It is an arithmetic number, because the mean of its divisors is an integer number (16779167305278).

Almost surely, 2^{351468436078540} is an apocalyptic number.

It is an amenable number.

351468436078540 is an abundant number, since it is smaller than the sum of its proper divisors (453931594574804).

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

351468436078540 is a wasteful number, since it uses less digits than its factorization.

351468436078540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432133498 (or 432133496 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 351468436078540 in words is "three hundred fifty-one trillion, four hundred sixty-eight billion, four hundred thirty-six million, seventy-eight thousand, five hundred forty".