995633520 has 80 divisors (see below), whose sum is σ = 3527393280. Its totient is φ = 227572992.

The previous prime is 995633501. The next prime is 995633563. The reversal of 995633520 is 25336599.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×995633520² = 1982572212295180800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294640 + ... + 297999.

It is an arithmetic number, because the mean of its divisors is an integer number (44092416).

Almost surely, 2^995633520 is an apocalyptic number.

It is an amenable number.

995633520 is an abundant number, since it is smaller than the sum of its proper divisors (2531759760).

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

995633520 is a wasteful number, since it uses less digits than its factorization.

995633520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592662 (or 592656 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 42.

The square root of 995633520 is about 31553.6609603387. The cubic root of 995633520 is about 998.5423830518.

The spelling of 995633520 in words is "nine hundred ninety-five million, six hundred thirty-three thousand, five hundred twenty".