252016305510 has 32 divisors (see below), whose sum is σ = 605438650080. Its totient is φ = 67137735168.

The previous prime is 252016305509. The next prime is 252016305521. The reversal of 252016305510 is 15503610252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4132537 + ... + 4193076.

It is an arithmetic number, because the mean of its divisors is an integer number (18919957815).

Almost surely, 2^252016305510 is an apocalyptic number.

252016305510 is an abundant number, since it is smaller than the sum of its proper divisors (353422344570).

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

252016305510 is a wasteful number, since it uses less digits than its factorization.

252016305510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326632.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 252016305510 its reverse (15503610252), we get a palindrome (267519915762).

The spelling of 252016305510 in words is "two hundred fifty-two billion, sixteen million, three hundred five thousand, five hundred ten".