200424253772670 has 96 divisors (see below), whose sum is σ = 493360781618016. Its totient is φ = 52105068933120.

The previous prime is 200424253772669. The next prime is 200424253772683. The reversal of 200424253772670 is 76277352424002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4669794 + ... + 20558586.

It is an arithmetic number, because the mean of its divisors is an integer number (5139174808521).

Almost surely, 2^{200424253772670} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200424253772670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246680390809008).

200424253772670 is an abundant number, since it is smaller than the sum of its proper divisors (292936527845346).

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

200424253772670 is a wasteful number, since it uses less digits than its factorization.

200424253772670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15889038 (or 15888977 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 51.

The spelling of 200424253772670 in words is "two hundred trillion, four hundred twenty-four billion, two hundred fifty-three million, seven hundred seventy-two thousand, six hundred seventy".