40599382810 has 32 divisors (see below), whose sum is σ = 86212887552. Its totient is φ = 13470762240.

The previous prime is 40599382781. The next prime is 40599382819. The reversal of 40599382810 is 1828399504.

It is a super-2 number, since 2×40599382810² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40599382819) 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, 9352527 + ... + 9356866.

It is an arithmetic number, because the mean of its divisors is an integer number (2694152736).

Almost surely, 2^40599382810 is an apocalyptic number.

40599382810 is an abundant number, since it is smaller than the sum of its proper divisors (45613504742).

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

40599382810 is a wasteful number, since it uses less digits than its factorization.

40599382810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18709438.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 40599382810 in words is "forty billion, five hundred ninety-nine million, three hundred eighty-two thousand, eight hundred ten".