40089005262 has 24 divisors (see below), whose sum is σ = 86872017024. Its totient is φ = 13361077824.

The previous prime is 40089005261. The next prime is 40089005269. The reversal of 40089005262 is 26250098004.

It is a happy number.

40089005262 is a `hidden beast` number, since 40 + 0 + 8 + 90 + 0 + 526 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40089005261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28923 + ... + 284630.

It is an arithmetic number, because the mean of its divisors is an integer number (3619667376).

Almost surely, 2^40089005262 is an apocalyptic number.

40089005262 is an abundant number, since it is smaller than the sum of its proper divisors (46783011762).

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

40089005262 is a wasteful number, since it uses less digits than its factorization.

40089005262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320664 (or 320661 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 40089005262 in words is "forty billion, eighty-nine million, five thousand, two hundred sixty-two".