40089475140625 has 49 divisors (see below), whose sum is σ = 51503180340697. Its totient is φ = 31204780650000.

The previous prime is 40089475140569. The next prime is 40089475140653. The reversal of 40089475140625 is 52604157498004.

The square root of 40089475140625 is 6331625.

The cubic root of 40089475140625 is 34225.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It can be written as a sum of positive squares in 24 ways, for example, as 26129507560209 + 13959967580416 = 5111703^2 + 3736304^2 .

It is not a de Polignac number, because 40089475140625 - 2⁷ = 40089475140497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 48 ways as a sum of consecutive naturals, for example, 1083499328107 + ... + 1083499328143.

Almost surely, 2^{40089475140625} is an apocalyptic number.

40089475140625 is the 6331625-th square number.

40089475140625 is the 3165813-rd centered octagonal number.

It is an amenable number.

40089475140625 is a deficient number, since it is larger than the sum of its proper divisors (11413705200072).

40089475140625 is an frugal number, since it uses more digits than its factorization.

40089475140625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 40089475140625 in words is "forty trillion, eighty-nine billion, four hundred seventy-five million, one hundred forty thousand, six hundred twenty-five".