3180146850 has 144 divisors (see below), whose sum is σ = 9024943200. Its totient is φ = 800616960.

The previous prime is 3180146839. The next prime is 3180146891. The reversal of 3180146850 is 586410813.

It is a super-2 number, since 2×3180146850² = 20226667975129845000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3701721 + ... + 3702579.

Almost surely, 2^3180146850 is an apocalyptic number.

3180146850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3180146850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4512471600).

3180146850 is an abundant number, since it is smaller than the sum of its proper divisors (5844796350).

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

3180146850 is a wasteful number, since it uses less digits than its factorization.

3180146850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 3180146850 is about 56392.7907626498. The cubic root of 3180146850 is about 1470.5587907532.

The spelling of 3180146850 in words is "three billion, one hundred eighty million, one hundred forty-six thousand, eight hundred fifty".