202950030 has 32 divisors (see below), whose sum is σ = 487620000. Its totient is φ = 54060032.

The previous prime is 202949983. The next prime is 202950049. The reversal of 202950030 is 30059202.

It is a junction number, because it is equal to n+sod(n) for n = 202949979 and 202950006.

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, 28246 + ... + 34694.

It is an arithmetic number, because the mean of its divisors is an integer number (15238125).

Almost surely, 2^202950030 is an apocalyptic number.

202950030 is an abundant number, since it is smaller than the sum of its proper divisors (284669970).

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

202950030 is a wasteful number, since it uses less digits than its factorization.

202950030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 202950030 is about 14246.0531376238. The cubic root of 202950030 is about 587.6648386108.

The spelling of 202950030 in words is "two hundred two million, nine hundred fifty thousand, thirty".