351246979936 has 24 divisors (see below), whose sum is σ = 696796259544. Its totient is φ = 174282850560.

The previous prime is 351246979933. The next prime is 351246979981. The reversal of 351246979936 is 639979642153.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351246979933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41890725 + ... + 41899108.

It is an arithmetic number, because the mean of its divisors is an integer number (29033177481).

Almost surely, 2^351246979936 is an apocalyptic number.

It is an amenable number.

351246979936 is a deficient number, since it is larger than the sum of its proper divisors (345549279608).

351246979936 is a wasteful number, since it uses less digits than its factorization.

351246979936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83789974 (or 83789966 counting only the distinct ones).

The product of its digits is 66134880, while the sum is 64.

The spelling of 351246979936 in words is "three hundred fifty-one billion, two hundred forty-six million, nine hundred seventy-nine thousand, nine hundred thirty-six".