153918030 has 32 divisors (see below), whose sum is σ = 422175744. Its totient is φ = 35181216.

The previous prime is 153918029. The next prime is 153918053. The reversal of 153918030 is 30819351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366262 + ... + 366681.

It is an arithmetic number, because the mean of its divisors is an integer number (13192992).

Almost surely, 2^153918030 is an apocalyptic number.

153918030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153918030 is an abundant number, since it is smaller than the sum of its proper divisors (268257714).

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

153918030 is a wasteful number, since it uses less digits than its factorization.

153918030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732960.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 153918030 is about 12406.3705409761. The cubic root of 153918030 is about 535.9157229009.

The spelling of 153918030 in words is "one hundred fifty-three million, nine hundred eighteen thousand, thirty".