202427320 has 32 divisors (see below), whose sum is σ = 456412320. Its totient is φ = 80801920.

The previous prime is 202427297. The next prime is 202427363. The reversal of 202427320 is 23724202.

It is a junction number, because it is equal to n+sod(n) for n = 202427291 and 202427300.

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, 15090 + ... + 25150.

It is an arithmetic number, because the mean of its divisors is an integer number (14262885).

Almost surely, 2^202427320 is an apocalyptic number.

202427320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202427320 is an abundant number, since it is smaller than the sum of its proper divisors (253985000).

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

202427320 is a wasteful number, since it uses less digits than its factorization.

202427320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 202427320 is about 14227.6955266832. The cubic root of 202427320 is about 587.1598828104.

The spelling of 202427320 in words is "two hundred two million, four hundred twenty-seven thousand, three hundred twenty".