153189700 has 18 divisors (see below), whose sum is σ = 332421866. Its totient is φ = 61275840.

The previous prime is 153189689. The next prime is 153189709. The reversal of 153189700 is 7981351.

It is a happy number.

153189700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 617796 + 152571904 = 786^2 + 12352^2 .

It is not an unprimeable number, because it can be changed into a prime (153189709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 765849 + ... + 766048.

Almost surely, 2^153189700 is an apocalyptic number.

153189700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153189700 is an abundant number, since it is smaller than the sum of its proper divisors (179232166).

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

153189700 is a wasteful number, since it uses less digits than its factorization.

153189700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531911 (or 1531904 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 153189700 is about 12376.9826694554. The cubic root of 153189700 is about 535.0690800833.

The spelling of 153189700 in words is "one hundred fifty-three million, one hundred eighty-nine thousand, seven hundred".