40236251804780 has 48 divisors (see below), whose sum is σ = 84560260055040. Its totient is φ = 16082287854528.

The previous prime is 40236251804759. The next prime is 40236251804797. The reversal of 40236251804780 is 8740815263204.

It is a super-3 number, since 3×40236251804780³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262289741 + ... + 262443099.

It is an arithmetic number, because the mean of its divisors is an integer number (1761672084480).

Almost surely, 2^{40236251804780} is an apocalyptic number.

It is an amenable number.

40236251804780 is an abundant number, since it is smaller than the sum of its proper divisors (44324008250260).

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

40236251804780 is a wasteful number, since it uses less digits than its factorization.

40236251804780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163238 (or 163236 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 40236251804780 in words is "forty trillion, two hundred thirty-six billion, two hundred fifty-one million, eight hundred four thousand, seven hundred eighty".