40420208062 has 32 divisors (see below), whose sum is σ = 67564536480. Its totient is φ = 18007167360.

The previous prime is 40420208057. The next prime is 40420208089. The reversal of 40420208062 is 26080202404.

It is a self number, because there is not a number n which added to its sum of digits gives 40420208062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4505193 + ... + 4514155.

It is an arithmetic number, because the mean of its divisors is an integer number (2111391765).

Almost surely, 2^40420208062 is an apocalyptic number.

40420208062 is a deficient number, since it is larger than the sum of its proper divisors (27144328418).

40420208062 is a wasteful number, since it uses less digits than its factorization.

40420208062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14988.

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 40420208062 in words is "forty billion, four hundred twenty million, two hundred eight thousand, sixty-two".