252430061 has 12 divisors (see below), whose sum is σ = 274675680. Its totient is φ = 231875280.

The previous prime is 252430051. The next prime is 252430069. The reversal of 252430061 is 160034252.

It is not a de Polignac number, because 252430061 - 2¹⁴ = 252413677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252430069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32120 + ... + 39198.

It is an arithmetic number, because the mean of its divisors is an integer number (22889640).

Almost surely, 2^252430061 is an apocalyptic number.

It is an amenable number.

252430061 is a deficient number, since it is larger than the sum of its proper divisors (22245619).

252430061 is a wasteful number, since it uses less digits than its factorization.

252430061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316 (or 7303 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 252430061 is about 15888.0477403613. The cubic root of 252430061 is about 631.9950703629.

The spelling of 252430061 in words is "two hundred fifty-two million, four hundred thirty thousand, sixty-one".