716144534 has 16 divisors (see below), whose sum is σ = 1228452000. Its totient is φ = 306725184.

The previous prime is 716144519. The next prime is 716144573. The reversal of 716144534 is 435441617.

It is a junction number, because it is equal to n+sod(n) for n = 716144494 and 716144503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8042 + ... + 38690.

It is an arithmetic number, because the mean of its divisors is an integer number (76778250).

Almost surely, 2^716144534 is an apocalyptic number.

716144534 is a deficient number, since it is larger than the sum of its proper divisors (512307466).

716144534 is a wasteful number, since it uses less digits than its factorization.

716144534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32327.

The product of its digits is 40320, while the sum is 35.

The square root of 716144534 is about 26760.8769288303. The cubic root of 716144534 is about 894.6782793398.

The spelling of 716144534 in words is "seven hundred sixteen million, one hundred forty-four thousand, five hundred thirty-four".