329462393956 has 6 divisors (see below), whose sum is σ = 576559189430. Its totient is φ = 164731196976.

The previous prime is 329462393951. The next prime is 329462393963. The reversal of 329462393956 is 659393264923.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 290725856100 + 38736537856 = 539190^2 + 196816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 329462393894 and 329462393903.

It is not an unprimeable number, because it can be changed into a prime (329462393951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41182799241 + ... + 41182799248.

Almost surely, 2^329462393956 is an apocalyptic number.

It is an amenable number.

329462393956 is a deficient number, since it is larger than the sum of its proper divisors (247096795474).

329462393956 is a wasteful number, since it uses less digits than its factorization.

329462393956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82365598493 (or 82365598491 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 61.

The spelling of 329462393956 in words is "three hundred twenty-nine billion, four hundred sixty-two million, three hundred ninety-three thousand, nine hundred fifty-six".