1456340712 has 16 divisors (see below), whose sum is σ = 3640851840. Its totient is φ = 485446896.

The previous prime is 1456340707. The next prime is 1456340713. The reversal of 1456340712 is 2170436541.

It is not an unprimeable number, because it can be changed into a prime (1456340713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30340408 + ... + 30340455.

It is an arithmetic number, because the mean of its divisors is an integer number (227553240).

Almost surely, 2^1456340712 is an apocalyptic number.

1456340712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1456340712 is an abundant number, since it is smaller than the sum of its proper divisors (2184511128).

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

1456340712 is a wasteful number, since it uses less digits than its factorization.

1456340712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60680872 (or 60680868 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1456340712 is about 38162.0323358178. The cubic root of 1456340712 is about 1133.4986227974.

The spelling of 1456340712 in words is "one billion, four hundred fifty-six million, three hundred forty thousand, seven hundred twelve".