1014056440 has 16 divisors (see below), whose sum is σ = 2281627080. Its totient is φ = 405622560.

The previous prime is 1014056411. The next prime is 1014056471. The reversal of 1014056440 is 446504101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12675666 + ... + 12675745.

Almost surely, 2^1014056440 is an apocalyptic number.

1014056440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014056440 is an abundant number, since it is smaller than the sum of its proper divisors (1267570640).

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

1014056440 is a wasteful number, since it uses less digits than its factorization.

1014056440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25351422 (or 25351418 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1014056440 is about 31844.2528566773. The cubic root of 1014056440 is about 1004.6636961265.

The spelling of 1014056440 in words is "one billion, fourteen million, fifty-six thousand, four hundred forty".