1030772304 has 50 divisors (see below), whose sum is σ = 2983357850. Its totient is φ = 343590336.

The previous prime is 1030772297. The next prime is 1030772311. The reversal of 1030772304 is 4032770301.

It is an interprime number because it is at equal distance from previous prime (1030772297) and next prime (1030772311).

It can be written as a sum of positive squares in only one way, i.e., 1026561600 + 4210704 = 32040^2 + 2052^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 396379 + ... + 398970.

It is an arithmetic number, because the mean of its divisors is an integer number (59667157).

Almost surely, 2^1030772304 is an apocalyptic number.

It is an amenable number.

1030772304 is an abundant number, since it is smaller than the sum of its proper divisors (1952585546).

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

1030772304 is an equidigital number, since it uses as much as digits as its factorization.

1030772304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795369 (or 795354 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 1030772304 is about 32105.6428685052. The cubic root of 1030772304 is about 1010.1539823394.

The spelling of 1030772304 in words is "one billion, thirty million, seven hundred seventy-two thousand, three hundred four".