3132040402 has 8 divisors (see below), whose sum is σ = 4713364656. Its totient is φ = 1560918852.

The previous prime is 3132040381. The next prime is 3132040409. The reversal of 3132040402 is 2040402313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3132040402.

It is not an unprimeable number, because it can be changed into a prime (3132040409) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2549908 + ... + 2551135.

It is an arithmetic number, because the mean of its divisors is an integer number (589170582).

Almost surely, 2^3132040402 is an apocalyptic number.

3132040402 is a deficient number, since it is larger than the sum of its proper divisors (1581324254).

3132040402 is a wasteful number, since it uses less digits than its factorization.

3132040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101352.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3132040402 is about 55964.6352797908. The cubic root of 3132040402 is about 1463.1059794990.

Adding to 3132040402 its reverse (2040402313), we get a palindrome (5172442715).

The spelling of 3132040402 in words is "three billion, one hundred thirty-two million, forty thousand, four hundred two".