40215451204 has 12 divisors (see below), whose sum is σ = 70397720064. Its totient is φ = 20101816904.

The previous prime is 40215451147. The next prime is 40215451249.

40215451204 is nontrivially palindromic in base 10.

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, 1461844 + ... + 1489099.

It is an arithmetic number, because the mean of its divisors is an integer number (5866476672).

Almost surely, 2^40215451204 is an apocalyptic number.

It is an amenable number.

40215451204 is a deficient number, since it is larger than the sum of its proper divisors (30182268860).

40215451204 is a wasteful number, since it uses less digits than its factorization.

40215451204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954354 (or 2954352 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 40215451204 in words is "forty billion, two hundred fifteen million, four hundred fifty-one thousand, two hundred four".