650131152 has 40 divisors (see below), whose sum is σ = 1832189280. Its totient is φ = 197009280.

The previous prime is 650131117. The next prime is 650131169. The reversal of 650131152 is 251131056.

It is a super-3 number, since 3×650131152³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 615127 + ... + 616182.

It is an arithmetic number, because the mean of its divisors is an integer number (45804732).

Almost surely, 2^650131152 is an apocalyptic number.

It is an amenable number.

650131152 is an abundant number, since it is smaller than the sum of its proper divisors (1182058128).

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

650131152 is a wasteful number, since it uses less digits than its factorization.

650131152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231331 (or 1231325 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 650131152 is about 25497.6695405678. The cubic root of 650131152 is about 866.2973624440.

The spelling of 650131152 in words is "six hundred fifty million, one hundred thirty-one thousand, one hundred fifty-two".