3151425690 has 384 divisors, whose sum is σ = 10483200000. Its totient is φ = 678984768.

The previous prime is 3151425689. The next prime is 3151425703. The reversal of 3151425690 is 965241513.

3151425690 is a `hidden beast` number, since 3 + 1 + 51 + 42 + 569 + 0 = 666.

It is a super-2 number, since 2×3151425690² = 19862967759183952200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15836211 + ... + 15836409.

It is an arithmetic number, because the mean of its divisors is an integer number (27300000).

Almost surely, 2^3151425690 is an apocalyptic number.

3151425690 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 3151425690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241600000).

3151425690 is an abundant number, since it is smaller than the sum of its proper divisors (7331774310).

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

3151425690 is a wasteful number, since it uses less digits than its factorization.

3151425690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 3151425690 is about 56137.5604208092. The cubic root of 3151425690 is about 1466.1183305473.

The spelling of 3151425690 in words is "three billion, one hundred fifty-one million, four hundred twenty-five thousand, six hundred ninety".