40022496790 has 64 divisors (see below), whose sum is σ = 73648373760. Its totient is φ = 15656820480.

The previous prime is 40022496769. The next prime is 40022496799. The reversal of 40022496790 is 9769422004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40022496799) 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, 35448946 + ... + 35450074.

It is an arithmetic number, because the mean of its divisors is an integer number (1150755840).

Almost surely, 2^40022496790 is an apocalyptic number.

40022496790 is a deficient number, since it is larger than the sum of its proper divisors (33625876970).

40022496790 is a wasteful number, since it uses less digits than its factorization.

40022496790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 40022496790 in words is "forty billion, twenty-two million, four hundred ninety-six thousand, seven hundred ninety".