153250434 has 32 divisors (see below), whose sum is σ = 341682240. Its totient is φ = 50914656.

The previous prime is 153250423. The next prime is 153250451. The reversal of 153250434 is 434052351.

153250434 is a `hidden beast` number, since 153 + 2 + 504 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 153250398 and 153250407.

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, 12369 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (10677570).

Almost surely, 2^153250434 is an apocalyptic number.

153250434 is an abundant number, since it is smaller than the sum of its proper divisors (188431806).

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

153250434 is a wasteful number, since it uses less digits than its factorization.

153250434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9391 (or 9385 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 153250434 is about 12379.4359322224. The cubic root of 153250434 is about 535.1397823821.

The spelling of 153250434 in words is "one hundred fifty-three million, two hundred fifty thousand, four hundred thirty-four".