3215152230 has 16 divisors (see below), whose sum is σ = 7716365424. Its totient is φ = 857373920.

The previous prime is 3215152201. The next prime is 3215152243. The reversal of 3215152230 is 322515123.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3215152230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53585841 + ... + 53585900.

It is an arithmetic number, because the mean of its divisors is an integer number (482272839).

Almost surely, 2^3215152230 is an apocalyptic number.

3215152230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3215152230 is an abundant number, since it is smaller than the sum of its proper divisors (4501213194).

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

3215152230 is a wasteful number, since it uses less digits than its factorization.

3215152230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107171751.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3215152230 is about 56702.3123867096. The cubic root of 3215152230 is about 1475.9348251933.

Adding to 3215152230 its reverse (322515123), we get a palindrome (3537667353).

The spelling of 3215152230 in words is "three billion, two hundred fifteen million, one hundred fifty-two thousand, two hundred thirty".