40136335046 has 16 divisors (see below), whose sum is σ = 60981940800. Its totient is φ = 19809149568.

The previous prime is 40136335039. The next prime is 40136335067. The reversal of 40136335046 is 64053363104.

It is a super-2 number, since 2×40136335046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40136334997 and 40136335015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642110 + ... + 701838.

It is an arithmetic number, because the mean of its divisors is an integer number (3811371300).

Almost surely, 2^40136335046 is an apocalyptic number.

40136335046 is a deficient number, since it is larger than the sum of its proper divisors (20845605754).

40136335046 is a wasteful number, since it uses less digits than its factorization.

40136335046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64063.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 40136335046 in words is "forty billion, one hundred thirty-six million, three hundred thirty-five thousand, forty-six".