41640292623690 has 24 divisors (see below), whose sum is σ = 108264760821828. Its totient is φ = 11104078032960.

The previous prime is 41640292623679. The next prime is 41640292623691. The reversal of 41640292623690 is 9632629204614.

41640292623690 is a `hidden beast` number, since 4 + 1 + 6 + 4 + 0 + 2 + 9 + 2 + 623 + 6 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36804836756601 + 4835455867089 = 6066699^2 + 2198967^2 .

It is a super-2 number, since 2×41640292623690² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41640292623691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231334958931 + ... + 231334959110.

Almost surely, 2^{41640292623690} is an apocalyptic number.

41640292623690 is an abundant number, since it is smaller than the sum of its proper divisors (66624468198138).

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

41640292623690 is a wasteful number, since it uses less digits than its factorization.

41640292623690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462669918054 (or 462669918051 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 41640292623690 in words is "forty-one trillion, six hundred forty billion, two hundred ninety-two million, six hundred twenty-three thousand, six hundred ninety".