730210252 has 12 divisors (see below), whose sum is σ = 1281662200. Its totient is φ = 364021056.

The previous prime is 730210241. The next prime is 730210259. The reversal of 730210252 is 252012037.

It is not an unprimeable number, because it can be changed into a prime (730210259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269502 + ... + 272197.

Almost surely, 2^730210252 is an apocalyptic number.

It is an amenable number.

730210252 is a deficient number, since it is larger than the sum of its proper divisors (551451948).

730210252 is a wasteful number, since it uses less digits than its factorization.

730210252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542040 (or 542038 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 730210252 is about 27022.4027799158. The cubic root of 730210252 is about 900.4977707334.

Adding to 730210252 its reverse (252012037), we get a palindrome (982222289).

It can be divided in two parts, 730 and 210252, that multiplied together give a triangular number (153483960 = T₁₇₅₂₀).

The spelling of 730210252 in words is "seven hundred thirty million, two hundred ten thousand, two hundred fifty-two".