40266608046 has 32 divisors (see below), whose sum is σ = 92055011328. Its totient is φ = 11502613920.

The previous prime is 40266608033. The next prime is 40266608099. The reversal of 40266608046 is 64080666204.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 40266607989 and 40266608007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148051 + ... + 320081.

It is an arithmetic number, because the mean of its divisors is an integer number (2876719104).

Almost surely, 2^40266608046 is an apocalyptic number.

40266608046 is an abundant number, since it is smaller than the sum of its proper divisors (51788403282).

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

40266608046 is a wasteful number, since it uses less digits than its factorization.

40266608046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177616.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 40266608046 in words is "forty billion, two hundred sixty-six million, six hundred eight thousand, forty-six".