3152445180 has 72 divisors (see below), whose sum is σ = 9120935376. Its totient is φ = 813519360.

The previous prime is 3152445119. The next prime is 3152445193. The reversal of 3152445180 is 815442513.

It is a super-2 number, since 2×3152445180² = 19875821225810464800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30324 + ... + 84996.

It is an arithmetic number, because the mean of its divisors is an integer number (126679658).

Almost surely, 2^3152445180 is an apocalyptic number.

3152445180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3152445180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4560467688).

3152445180 is an abundant number, since it is smaller than the sum of its proper divisors (5968490196).

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

3152445180 is a wasteful number, since it uses less digits than its factorization.

3152445180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54747 (or 54714 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 3152445180 is about 56146.6399707053. The cubic root of 3152445180 is about 1466.2764105164.

Adding to 3152445180 its reverse (815442513), we get a palindrome (3967887693).

The spelling of 3152445180 in words is "three billion, one hundred fifty-two million, four hundred forty-five thousand, one hundred eighty".