957243064 has 8 divisors (see below), whose sum is σ = 1794830760. Its totient is φ = 478621528.

The previous prime is 957243061. The next prime is 957243071. The reversal of 957243064 is 460342759.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×957243064² = 1832628567152216192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957243061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59827684 + ... + 59827699.

It is an arithmetic number, because the mean of its divisors is an integer number (224353845).

Almost surely, 2^957243064 is an apocalyptic number.

It is an amenable number.

957243064 is a deficient number, since it is larger than the sum of its proper divisors (837587696).

957243064 is a wasteful number, since it uses less digits than its factorization.

957243064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119655389 (or 119655385 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 957243064 is about 30939.3449187277. The cubic root of 957243064 is about 985.5395925223.

The spelling of 957243064 in words is "nine hundred fifty-seven million, two hundred forty-three thousand, sixty-four".