153394460 has 12 divisors (see below), whose sum is σ = 322128408. Its totient is φ = 61357776.

The previous prime is 153394453. The next prime is 153394471. The reversal of 153394460 is 64493351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 153394460.

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, 3834842 + ... + 3834881.

It is an arithmetic number, because the mean of its divisors is an integer number (26844034).

Almost surely, 2^153394460 is an apocalyptic number.

153394460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153394460 is an abundant number, since it is smaller than the sum of its proper divisors (168733948).

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

153394460 is a wasteful number, since it uses less digits than its factorization.

153394460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669732 (or 7669730 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 153394460 is about 12385.2517132273. The cubic root of 153394460 is about 535.3073727938.

The spelling of 153394460 in words is "one hundred fifty-three million, three hundred ninety-four thousand, four hundred sixty".