152235400 has 24 divisors (see below), whose sum is σ = 353947770. Its totient is φ = 60894080.

The previous prime is 152235379. The next prime is 152235409. The reversal of 152235400 is 4532251.

It can be written as a sum of positive squares in 3 ways, for example, as 129367876 + 22867524 = 11374^2 + 4782^2 .

It is not an unprimeable number, because it can be changed into a prime (152235409) 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, 380389 + ... + 380788.

Almost surely, 2^152235400 is an apocalyptic number.

152235400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152235400 is an abundant number, since it is smaller than the sum of its proper divisors (201712370).

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

152235400 is a wasteful number, since it uses less digits than its factorization.

152235400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761193 (or 761184 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 152235400 is about 12338.3710432131. The cubic root of 152235400 is about 533.9556884121.

Adding to 152235400 its reverse (4532251), we get a palindrome (156767651).

The spelling of 152235400 in words is "one hundred fifty-two million, two hundred thirty-five thousand, four hundred".