153012030 has 32 divisors (see below), whose sum is σ = 368574624. Its totient is φ = 40653696.

The previous prime is 153012023. The next prime is 153012037. The reversal of 153012030 is 30210351.

It is a happy number.

153012030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (153012023) and next prime (153012037).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153012037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897 + ... + 17516.

It is an arithmetic number, because the mean of its divisors is an integer number (11517957).

Almost surely, 2^153012030 is an apocalyptic number.

153012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153012030 is an abundant number, since it is smaller than the sum of its proper divisors (215562594).

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

153012030 is a wasteful number, since it uses less digits than its factorization.

153012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18700.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 153012030 is about 12369.8031512227. The cubic root of 153012030 is about 534.8621416714.

Adding to 153012030 its reverse (30210351), we get a palindrome (183222381).

The spelling of 153012030 in words is "one hundred fifty-three million, twelve thousand, thirty".