40334732025 has 48 divisors (see below), whose sum is σ = 76234704000. Its totient is φ = 18433589760.

The previous prime is 40334732021. The next prime is 40334732033. The reversal of 40334732025 is 52023743304.

It is not a de Polignac number, because 40334732025 - 2² = 40334732021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40334732021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2379781 + ... + 2396669.

It is an arithmetic number, because the mean of its divisors is an integer number (1588223000).

Almost surely, 2^40334732025 is an apocalyptic number.

It is an amenable number.

40334732025 is a deficient number, since it is larger than the sum of its proper divisors (35899971975).

40334732025 is a wasteful number, since it uses less digits than its factorization.

40334732025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21458 (or 21453 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 33.

The spelling of 40334732025 in words is "forty billion, three hundred thirty-four million, seven hundred thirty-two thousand, twenty-five".