351064610240 has 56 divisors (see below), whose sum is σ = 841297389792. Its totient is φ = 139531392000.

The previous prime is 351064610227. The next prime is 351064610243. The reversal of 351064610240 is 42016460153.

It is a super-2 number, since 2×351064610240² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 351064610197 and 351064610206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351064610243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3443636 + ... + 3544115.

Almost surely, 2^351064610240 is an apocalyptic number.

It is an amenable number.

351064610240 is an abundant number, since it is smaller than the sum of its proper divisors (490232779552).

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

351064610240 is a wasteful number, since it uses less digits than its factorization.

351064610240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987925 (or 6987915 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 351064610240 in words is "three hundred fifty-one billion, sixty-four million, six hundred ten thousand, two hundred forty".