1456661360 has 80 divisors (see below), whose sum is σ = 4222444032. Its totient is φ = 454022400.

The previous prime is 1456661359. The next prime is 1456661363. The reversal of 1456661360 is 631666541.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456661363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112076 + ... + 124395.

Almost surely, 2^1456661360 is an apocalyptic number.

1456661360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1456661360 is an abundant number, since it is smaller than the sum of its proper divisors (2765782672).

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

1456661360 is a wasteful number, since it uses less digits than its factorization.

1456661360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236502 (or 236496 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1456661360 is about 38166.2332435361. The cubic root of 1456661360 is about 1133.5818055747.

The spelling of 1456661360 in words is "one billion, four hundred fifty-six million, six hundred sixty-one thousand, three hundred sixty".