40526053222212 has 96 divisors (see below), whose sum is σ = 105185179599360. Its totient is φ = 13493565597600.

The previous prime is 40526053222199. The next prime is 40526053222217. The reversal of 40526053222212 is 21222235062504.

40526053222212 is a `hidden beast` number, since 4 + 0 + 5 + 2 + 605 + 3 + 2 + 22 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40526053222217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564055963 + ... + 564127805.

It is an arithmetic number, because the mean of its divisors is an integer number (1095678954160).

Almost surely, 2^{40526053222212} is an apocalyptic number.

It is an amenable number.

40526053222212 is an abundant number, since it is smaller than the sum of its proper divisors (64659126377148).

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

40526053222212 is a wasteful number, since it uses less digits than its factorization.

40526053222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77630 (or 77622 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 40526053222212 its reverse (21222235062504), we get a palindrome (61748288284716).

The spelling of 40526053222212 in words is "forty trillion, five hundred twenty-six billion, fifty-three million, two hundred twenty-two thousand, two hundred twelve".