210713430 has 32 divisors (see below), whose sum is σ = 508550400. Its totient is φ = 55874912.

The previous prime is 210713423. The next prime is 210713467. The reversal of 210713430 is 34317012.

It is a junction number, because it is equal to n+sod(n) for n = 210713397 and 210713406.

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, 14250 + ... + 24989.

It is an arithmetic number, because the mean of its divisors is an integer number (15892200).

Almost surely, 2^210713430 is an apocalyptic number.

210713430 is an abundant number, since it is smaller than the sum of its proper divisors (297836970).

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

210713430 is a wasteful number, since it uses less digits than its factorization.

210713430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39428.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 210713430 is about 14515.9715486081. The cubic root of 210713430 is about 595.0645411710.

The spelling of 210713430 in words is "two hundred ten million, seven hundred thirteen thousand, four hundred thirty".