16132402 has 24 divisors (see below), whose sum is σ = 28591920. Its totient is φ = 6767280.

The previous prime is 16132399. The next prime is 16132409. The reversal of 16132402 is 20423161.

16132402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16132402.

It is not an unprimeable number, because it can be changed into a prime (16132409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1549 + ... + 5887.

It is an arithmetic number, because the mean of its divisors is an integer number (1191330).

Almost surely, 2^16132402 is an apocalyptic number.

16132402 is a deficient number, since it is larger than the sum of its proper divisors (12459518).

16132402 is a wasteful number, since it uses less digits than its factorization.

16132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16132402 is about 4016.5161520900. The cubic root of 16132402 is about 252.6773684347.

Adding to 16132402 its reverse (20423161), we get a palindrome (36555563).

The spelling of 16132402 in words is "sixteen million, one hundred thirty-two thousand, four hundred two".