20252332315 has 4 divisors (see below), whose sum is σ = 24302798784. Its totient is φ = 16201865848.

The previous prime is 20252332229. The next prime is 20252332327. The reversal of 20252332315 is 51323325202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20252332315 - 2¹³ = 20252324123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025233227 + ... + 2025233236.

It is an arithmetic number, because the mean of its divisors is an integer number (6075699696).

Almost surely, 2^20252332315 is an apocalyptic number.

20252332315 is a deficient number, since it is larger than the sum of its proper divisors (4050466469).

20252332315 is an equidigital number, since it uses as much as digits as its factorization.

20252332315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050466468.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 20252332315 its reverse (51323325202), we get a palindrome (71575657517).

The spelling of 20252332315 in words is "twenty billion, two hundred fifty-two million, three hundred thirty-two thousand, three hundred fifteen".