40513413296 has 20 divisors (see below), whose sum is σ = 81907553712. Its totient is φ = 19375980096.

The previous prime is 40513413287. The next prime is 40513413323. The reversal of 40513413296 is 69231431504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55045031 + ... + 55045766.

Almost surely, 2^40513413296 is an apocalyptic number.

40513413296 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40513413296 is an abundant number, since it is smaller than the sum of its proper divisors (41394140416).

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

40513413296 is a wasteful number, since it uses less digits than its factorization.

40513413296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110090828 (or 110090822 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 40513413296 in words is "forty billion, five hundred thirteen million, four hundred thirteen thousand, two hundred ninety-six".