970640544 has 48 divisors (see below), whose sum is σ = 2556150912. Its totient is φ = 322503168.

The previous prime is 970640477. The next prime is 970640557. The reversal of 970640544 is 445046079.

It is a happy number.

970640544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 13897 + ... + 46199.

It is an arithmetic number, because the mean of its divisors is an integer number (53253144).

Almost surely, 2^970640544 is an apocalyptic number.

It is an amenable number.

970640544 is an abundant number, since it is smaller than the sum of its proper divisors (1585510368).

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

970640544 is a wasteful number, since it uses less digits than its factorization.

970640544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32629 (or 32621 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 970640544 is about 31155.1046218754. The cubic root of 970640544 is about 990.1161459489.

The spelling of 970640544 in words is "nine hundred seventy million, six hundred forty thousand, five hundred forty-four".