40321012304 has 20 divisors (see below), whose sum is σ = 78156953364. Its totient is φ = 20151475968.

The previous prime is 40321012273. The next prime is 40321012349.

40321012304 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 14927952400 + 25393059904 = 122180^2 + 159352^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527477 + ... + 599060.

Almost surely, 2^40321012304 is an apocalyptic number.

It is an amenable number.

40321012304 is a deficient number, since it is larger than the sum of its proper divisors (37835941060).

40321012304 is a wasteful number, since it uses less digits than its factorization.

40321012304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128782 (or 1128776 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 403210 and 12304, that added together give a palindrome (415514).

The spelling of 40321012304 in words is "forty billion, three hundred twenty-one million, twelve thousand, three hundred four".