153421260 has 48 divisors (see below), whose sum is σ = 454851936. Its totient is φ = 38505472.

The previous prime is 153421249. The next prime is 153421309. The reversal of 153421260 is 62124351.

It is a super-3 number, since 3×153421260³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 153421260.

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, 74187 + ... + 76226.

It is an arithmetic number, because the mean of its divisors is an integer number (9476082).

Almost surely, 2^153421260 is an apocalyptic number.

153421260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153421260 is an abundant number, since it is smaller than the sum of its proper divisors (301430676).

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

153421260 is a wasteful number, since it uses less digits than its factorization.

153421260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150442 (or 150440 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 153421260 is about 12386.3335979619. Note that the first 3 decimals coincide. The cubic root of 153421260 is about 535.3385460234.

The spelling of 153421260 in words is "one hundred fifty-three million, four hundred twenty-one thousand, two hundred sixty".