440030453060156 has 48 divisors (see below), whose sum is σ = 908473504468992. Its totient is φ = 182496381177600.

The previous prime is 440030453060141. The next prime is 440030453060179. The reversal of 440030453060156 is 651060354030044.

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, 27053300 + ... + 40148996.

It is an arithmetic number, because the mean of its divisors is an integer number (18926531343104).

Almost surely, 2^{440030453060156} is an apocalyptic number.

It is an amenable number.

440030453060156 is an abundant number, since it is smaller than the sum of its proper divisors (468443051408836).

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

440030453060156 is a wasteful number, since it uses less digits than its factorization.

440030453060156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13134450 (or 13134448 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 440030453060156 in words is "four hundred forty trillion, thirty billion, four hundred fifty-three million, sixty thousand, one hundred fifty-six".