3156401460 has 48 divisors (see below), whose sum is σ = 8843954112. Its totient is φ = 841132800.

The previous prime is 3156401449. The next prime is 3156401461. The reversal of 3156401460 is 641046513.

3156401460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3156401461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74680 + ... + 109040.

It is an arithmetic number, because the mean of its divisors is an integer number (184249044).

Almost surely, 2^3156401460 is an apocalyptic number.

3156401460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3156401460 is an abundant number, since it is smaller than the sum of its proper divisors (5687552652).

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

3156401460 is a wasteful number, since it uses less digits than its factorization.

3156401460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35904 (or 35902 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3156401460 is about 56181.8605957474. The cubic root of 3156401460 is about 1466.8895403959.

Adding to 3156401460 its reverse (641046513), we get a palindrome (3797447973).

The spelling of 3156401460 in words is "three billion, one hundred fifty-six million, four hundred one thousand, four hundred sixty".