3152240406 has 48 divisors (see below), whose sum is σ = 7814436864. Its totient is φ = 899614512.

The previous prime is 3152240389. The next prime is 3152240407. The reversal of 3152240406 is 6040422513.

3152240406 is a `hidden beast` number, since 3 + 15 + 2 + 240 + 406 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3152240406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152240407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100491 + ... + 128073.

It is an arithmetic number, because the mean of its divisors is an integer number (162800768).

Almost surely, 2^3152240406 is an apocalyptic number.

3152240406 is an abundant number, since it is smaller than the sum of its proper divisors (4662196458).

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

3152240406 is a wasteful number, since it uses less digits than its factorization.

3152240406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28505 (or 28502 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3152240406 is about 56144.8163769372. The cubic root of 3152240406 is about 1466.2446614275.

Adding to 3152240406 its reverse (6040422513), we get a palindrome (9192662919).

The spelling of 3152240406 in words is "three billion, one hundred fifty-two million, two hundred forty thousand, four hundred six".