153488994 has 32 divisors (see below), whose sum is σ = 315330624. Its totient is φ = 49777920.

The previous prime is 153488977. The next prime is 153489019. The reversal of 153488994 is 499884351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128062 + ... + 129254.

It is an arithmetic number, because the mean of its divisors is an integer number (9854082).

Almost surely, 2^153488994 is an apocalyptic number.

153488994 is an abundant number, since it is smaller than the sum of its proper divisors (161841630).

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

153488994 is a wasteful number, since it uses less digits than its factorization.

153488994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762.

The product of its digits is 1244160, while the sum is 51.

The square root of 153488994 is about 12389.0675193898. The cubic root of 153488994 is about 535.4173166930.

It can be divided in two parts, 15348 and 8994, that added together give a palindrome (24342).

The spelling of 153488994 in words is "one hundred fifty-three million, four hundred eighty-eight thousand, nine hundred ninety-four".