2152052430 has 64 divisors (see below), whose sum is σ = 5705856000. Its totient is φ = 515099520.

The previous prime is 2152052417. The next prime is 2152052443. The reversal of 2152052430 is 342502512.

It is an interprime number because it is at equal distance from previous prime (2152052417) and next prime (2152052443).

It is a super-2 number, since 2×2152052430² = 9262659322937809800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2152052430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15205 + ... + 67344.

It is an arithmetic number, because the mean of its divisors is an integer number (89154000).

Almost surely, 2^2152052430 is an apocalyptic number.

2152052430 is an abundant number, since it is smaller than the sum of its proper divisors (3553803570).

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

2152052430 is a wasteful number, since it uses less digits than its factorization.

2152052430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82649.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2152052430 is about 46390.2191199826. The cubic root of 2152052430 is about 1291.0734469897.

Adding to 2152052430 its reverse (342502512), we get a palindrome (2494554942).

The spelling of 2152052430 in words is "two billion, one hundred fifty-two million, fifty-two thousand, four hundred thirty".