126338250 has 32 divisors (see below), whose sum is σ = 315342144. Its totient is φ = 33690000.

The previous prime is 126338243. The next prime is 126338279. The reversal of 126338250 is 52833621.

It is a super-2 number, since 2×126338250² = 31922706826125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 83476 + ... + 84975.

It is an arithmetic number, because the mean of its divisors is an integer number (9854442).

Almost surely, 2^126338250 is an apocalyptic number.

126338250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126338250 is an abundant number, since it is smaller than the sum of its proper divisors (189003894).

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

126338250 is a wasteful number, since it uses less digits than its factorization.

126338250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168471 (or 168461 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 126338250 is about 11240.0289145536. The cubic root of 126338250 is about 501.7780032478.

The spelling of 126338250 in words is "one hundred twenty-six million, three hundred thirty-eight thousand, two hundred fifty".