252411000 has 64 divisors (see below), whose sum is σ = 787531680. Its totient is φ = 67308800.

The previous prime is 252410969. The next prime is 252411011. The reversal of 252411000 is 114252.

It is a super-2 number, since 2×252411000² = 127422625842000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 39069 + ... + 45068.

Almost surely, 2^252411000 is an apocalyptic number.

252411000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252411000 is an abundant number, since it is smaller than the sum of its proper divisors (535120680).

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

252411000 is a wasteful number, since it uses less digits than its factorization.

252411000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84161 (or 84147 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 252411000 is about 15887.4478756029. The cubic root of 252411000 is about 631.9791626415.

Adding to 252411000 its reverse (114252), we get a palindrome (252525252).

The spelling of 252411000 in words is "two hundred fifty-two million, four hundred eleven thousand".