40232240304 has 20 divisors (see below), whose sum is σ = 103933287576. Its totient is φ = 13410746752.

The previous prime is 40232240291. The next prime is 40232240309. The reversal of 40232240304 is 40304223204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40232240309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419085789 + ... + 419085884.

Almost surely, 2^40232240304 is an apocalyptic number.

It is an amenable number.

40232240304 is an abundant number, since it is smaller than the sum of its proper divisors (63701047272).

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

40232240304 is a wasteful number, since it uses less digits than its factorization.

40232240304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838171684 (or 838171678 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 40232240304 its reverse (40304223204), we get a palindrome (80536463508).

The spelling of 40232240304 in words is "forty billion, two hundred thirty-two million, two hundred forty thousand, three hundred four".