316450644070 has 32 divisors (see below), whose sum is σ = 638188432416. Its totient is φ = 111962880000.

The previous prime is 316450644049. The next prime is 316450644077. The reversal of 316450644070 is 70446054613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316450644077) 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, 38871931 + ... + 38880070.

It is an arithmetic number, because the mean of its divisors is an integer number (19943388513).

Almost surely, 2^316450644070 is an apocalyptic number.

316450644070 is an abundant number, since it is smaller than the sum of its proper divisors (321737788346).

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

316450644070 is a wasteful number, since it uses less digits than its factorization.

316450644070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77752056.

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 316450644070 its reverse (70446054613), we get a palindrome (386896698683).

The spelling of 316450644070 in words is "three hundred sixteen billion, four hundred fifty million, six hundred forty-four thousand, seventy".