153321414 has 32 divisors (see below), whose sum is σ = 315843840. Its totient is φ = 49581792.

The previous prime is 153321409. The next prime is 153321461. The reversal of 153321414 is 414123351.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97567 + ... + 99125.

It is an arithmetic number, because the mean of its divisors is an integer number (9870120).

Almost surely, 2^153321414 is an apocalyptic number.

153321414 is an abundant number, since it is smaller than the sum of its proper divisors (162522426).

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

153321414 is a wasteful number, since it uses less digits than its factorization.

153321414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044.

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

The square root of 153321414 is about 12382.3024514829. The cubic root of 153321414 is about 535.2223886930. Note that the first 3 decimals are identical.

Adding to 153321414 its reverse (414123351), we get a palindrome (567444765).

It can be divided in two parts, 153321 and 414, that added together give a triangular number (153735 = T₅₅₄).

The spelling of 153321414 in words is "one hundred fifty-three million, three hundred twenty-one thousand, four hundred fourteen".