1030399964328 has 32 divisors (see below), whose sum is σ = 2943999898560. Its totient is φ = 294399989760.

The previous prime is 1030399964323. The next prime is 1030399964339. The reversal of 1030399964328 is 8234699930301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1030399964323) 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, 3066666393 + ... + 3066666728.

It is an arithmetic number, because the mean of its divisors is an integer number (91999996830).

Almost surely, 2^{1030399964328} is an apocalyptic number.

It is an amenable number.

1030399964328 is an abundant number, since it is smaller than the sum of its proper divisors (1913599934232).

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

1030399964328 is a wasteful number, since it uses less digits than its factorization.

1030399964328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133333137 (or 6133333133 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 1030399964328 in words is "one trillion, thirty billion, three hundred ninety-nine million, nine hundred sixty-four thousand, three hundred twenty-eight".