153391484 has 12 divisors (see below), whose sum is σ = 282563400. Its totient is φ = 72659088.

The previous prime is 153391471. The next prime is 153391501. The reversal of 153391484 is 484193351.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009079 + ... + 1009230.

It is an arithmetic number, because the mean of its divisors is an integer number (23546950).

Almost surely, 2^153391484 is an apocalyptic number.

It is an amenable number.

153391484 is a deficient number, since it is larger than the sum of its proper divisors (129171916).

153391484 is a wasteful number, since it uses less digits than its factorization.

153391484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018332 (or 2018330 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 153391484 is about 12385.1315697493. The cubic root of 153391484 is about 535.3039109455.

The spelling of 153391484 in words is "one hundred fifty-three million, three hundred ninety-one thousand, four hundred eighty-four".