132402738 has 16 divisors (see below), whose sum is σ = 285175296. Its totient is φ = 40739280.

The previous prime is 132402737. The next prime is 132402779. The reversal of 132402738 is 837204231.

It is not an unprimeable number, because it can be changed into a prime (132402731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848658 + ... + 848813.

It is an arithmetic number, because the mean of its divisors is an integer number (17823456).

Almost surely, 2^132402738 is an apocalyptic number.

132402738 is an abundant number, since it is smaller than the sum of its proper divisors (152772558).

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

132402738 is a wasteful number, since it uses less digits than its factorization.

132402738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697489.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 132402738 is about 11506.6388663241. The cubic root of 132402738 is about 509.6816390633.

Adding to 132402738 its reverse (837204231), we get a palindrome (969606969).

The spelling of 132402738 in words is "one hundred thirty-two million, four hundred two thousand, seven hundred thirty-eight".