40026331356 has 24 divisors (see below), whose sum is σ = 101885207424. Its totient is φ = 12129191280.

The previous prime is 40026331333. The next prime is 40026331379. The reversal of 40026331356 is 65313362004.

It is an interprime number because it is at equal distance from previous prime (40026331333) and next prime (40026331379).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151614760 + ... + 151615023.

It is an arithmetic number, because the mean of its divisors is an integer number (4245216976).

Almost surely, 2^40026331356 is an apocalyptic number.

It is an amenable number.

40026331356 is an abundant number, since it is smaller than the sum of its proper divisors (61858876068).

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

40026331356 is a wasteful number, since it uses less digits than its factorization.

40026331356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303229801 (or 303229799 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 40026331356 in words is "forty billion, twenty-six million, three hundred thirty-one thousand, three hundred fifty-six".