40269260604228 has 96 divisors (see below), whose sum is σ = 99380942115840. Its totient is φ = 12670364928000.

The previous prime is 40269260604169. The next prime is 40269260604229. The reversal of 40269260604228 is 82240606296204.

It is a happy number.

It is a super-2 number, since 2×40269260604228² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40269260604229) 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, 67130488 + ... + 67727696.

It is an arithmetic number, because the mean of its divisors is an integer number (1035218147040).

Almost surely, 2^{40269260604228} is an apocalyptic number.

It is an amenable number.

40269260604228 is an abundant number, since it is smaller than the sum of its proper divisors (59111681511612).

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

40269260604228 is a wasteful number, since it uses less digits than its factorization.

40269260604228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601709 (or 601707 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 40269260604228 in words is "forty trillion, two hundred sixty-nine billion, two hundred sixty million, six hundred four thousand, two hundred twenty-eight".