3152151420 has 96 divisors (see below), whose sum is σ = 9723926016. Its totient is φ = 756576000.

The previous prime is 3152151389. The next prime is 3152151469. The reversal of 3152151420 is 241512513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43017 + ... + 90303.

It is an arithmetic number, because the mean of its divisors is an integer number (101290896).

Almost surely, 2^3152151420 is an apocalyptic number.

3152151420 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 3152151420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4861963008).

3152151420 is an abundant number, since it is smaller than the sum of its proper divisors (6571774596).

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

3152151420 is a wasteful number, since it uses less digits than its factorization.

3152151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47411 (or 47409 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3152151420 is about 56144.0239028162. The cubic root of 3152151420 is about 1466.2308642062.

Adding to 3152151420 its reverse (241512513), we get a palindrome (3393663933).

The spelling of 3152151420 in words is "three billion, one hundred fifty-two million, one hundred fifty-one thousand, four hundred twenty".