40764577290 has 32 divisors (see below), whose sum is σ = 97848288576. Its totient is φ = 10869075840.

The previous prime is 40764577267. The next prime is 40764577297. The reversal of 40764577290 is 9277546704.

It is not an unprimeable number, because it can be changed into a prime (40764577297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141645 + ... + 318735.

It is an arithmetic number, because the mean of its divisors is an integer number (3057759018).

Almost surely, 2^40764577290 is an apocalyptic number.

40764577290 is an abundant number, since it is smaller than the sum of its proper divisors (57083711286).

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

40764577290 is a wasteful number, since it uses less digits than its factorization.

40764577290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184774.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 40764577290 in words is "forty billion, seven hundred sixty-four million, five hundred seventy-seven thousand, two hundred ninety".