40420830318310 has 64 divisors (see below), whose sum is σ = 79975122292800. Its totient is φ = 14619006369792.

The previous prime is 40420830318287. The next prime is 40420830318329. The reversal of 40420830318310 is 1381303802404.

It is a happy number.

It is a super-2 number, since 2×40420830318310² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40420830318310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15087195 + ... + 17563174.

It is an arithmetic number, because the mean of its divisors is an integer number (1249611285825).

Almost surely, 2^{40420830318310} is an apocalyptic number.

40420830318310 is a deficient number, since it is larger than the sum of its proper divisors (39554291974490).

40420830318310 is a wasteful number, since it uses less digits than its factorization.

40420830318310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32650585.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 40420830318310 in words is "forty trillion, four hundred twenty billion, eight hundred thirty million, three hundred eighteen thousand, three hundred ten".