2152432030 has 32 divisors (see below), whose sum is σ = 4438745280. Its totient is φ = 736162560.

The previous prime is 2152432019. The next prime is 2152432039. The reversal of 2152432030 is 302342512.

It is a junction number, because it is equal to n+sod(n) for n = 2152431992 and 2152432010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152432039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8961 + ... + 66220.

It is an arithmetic number, because the mean of its divisors is an integer number (138710790).

Almost surely, 2^2152432030 is an apocalyptic number.

2152432030 is an abundant number, since it is smaller than the sum of its proper divisors (2286313250).

2152432030 is a wasteful number, since it uses less digits than its factorization.

2152432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75604.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2152432030 is about 46394.3103192622. The cubic root of 2152432030 is about 1291.1493532364.

Adding to 2152432030 its reverse (302342512), we get a palindrome (2454774542).

The spelling of 2152432030 in words is "two billion, one hundred fifty-two million, four hundred thirty-two thousand, thirty".