872432862950 has 36 divisors (see below), whose sum is σ = 1783656554820. Its totient is φ = 317248311600.

The previous prime is 872432862923. The next prime is 872432862953. The reversal of 872432862950 is 59268234278.

It is a happy number.

It is a super-2 number, since 2×872432862950² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872432862953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72095840 + ... + 72107939.

Almost surely, 2^872432862950 is an apocalyptic number.

872432862950 is an abundant number, since it is smaller than the sum of its proper divisors (911223691870).

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

872432862950 is a wasteful number, since it uses less digits than its factorization.

872432862950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144203813 (or 144203797 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 872432862950 in words is "eight hundred seventy-two billion, four hundred thirty-two million, eight hundred sixty-two thousand, nine hundred fifty".