953142864 has 60 divisors (see below), whose sum is σ = 2544399648. Its totient is φ = 307450560.

The previous prime is 953142863. The next prime is 953142887. The reversal of 953142864 is 468241359.

953142864 is a Rhonda number in base 10.

Its product of digits (207360) is a multiple of the sum of its prime factors (20736).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (953142863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35797 + ... + 56459.

Almost surely, 2^953142864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 953142864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272199824).

953142864 is an abundant number, since it is smaller than the sum of its proper divisors (1591256784).

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

953142864 is a wasteful number, since it uses less digits than its factorization.

953142864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20736 (or 20699 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 953142864 is about 30873.0119036028. The cubic root of 953142864 is about 984.1304440725.

The spelling of 953142864 in words is "nine hundred fifty-three million, one hundred forty-two thousand, eight hundred sixty-four".