152226400 has 36 divisors (see below), whose sum is σ = 371624652. Its totient is φ = 60890240.

The previous prime is 152226383. The next prime is 152226413. The reversal of 152226400 is 4622251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94342 + ... + 95941.

It is an arithmetic number, because the mean of its divisors is an integer number (10322907).

Almost surely, 2^152226400 is an apocalyptic number.

152226400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152226400 is an abundant number, since it is smaller than the sum of its proper divisors (219398252).

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

152226400 is a wasteful number, since it uses less digits than its factorization.

152226400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190303 (or 190290 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 152226400 is about 12338.0063219306. The cubic root of 152226400 is about 533.9451659014.

Adding to 152226400 its reverse (4622251), we get a palindrome (156848651).

The spelling of 152226400 in words is "one hundred fifty-two million, two hundred twenty-six thousand, four hundred".