202704930 has 40 divisors (see below), whose sum is σ = 545053212. Its totient is φ = 54054432.

The previous prime is 202704919. The next prime is 202704947. The reversal of 202704930 is 39407202.

It can be written as a sum of positive squares in 2 ways, for example, as 174794841 + 27910089 = 13221^2 + 5283^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 202704894 and 202704903.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124317 + ... + 125936.

Almost surely, 2^202704930 is an apocalyptic number.

202704930 is an abundant number, since it is smaller than the sum of its proper divisors (342348282).

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

202704930 is a wasteful number, since it uses less digits than its factorization.

202704930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250272 (or 250263 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 202704930 is about 14237.4481561830. The cubic root of 202704930 is about 587.4281716924.

It can be divided in two parts, 20270 and 4930, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 202704930 in words is "two hundred two million, seven hundred four thousand, nine hundred thirty".