331428763300 has 18 divisors (see below), whose sum is σ = 719200416578. Its totient is φ = 132571505280.

The previous prime is 331428763283. The next prime is 331428763307. The reversal of 331428763300 is 3367824133.

It can be written as a sum of positive squares in 3 ways, for example, as 566820864 + 330861942436 = 23808^2 + 575206^2 .

It is not an unprimeable number, because it can be changed into a prime (331428763307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1657143717 + ... + 1657143916.

Almost surely, 2^331428763300 is an apocalyptic number.

It is an amenable number.

331428763300 is an abundant number, since it is smaller than the sum of its proper divisors (387771653278).

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

331428763300 is a wasteful number, since it uses less digits than its factorization.

331428763300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314287647 (or 3314287640 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 331428763300 in words is "three hundred thirty-one billion, four hundred twenty-eight million, seven hundred sixty-three thousand, three hundred".