252416277 has 16 divisors (see below), whose sum is σ = 375238080. Its totient is φ = 167697936.

The previous prime is 252416249. The next prime is 252416287. The reversal of 252416277 is 772614252.

It is a happy number.

252416277 is a `hidden beast` number, since 2 + 5 + 24 + 1 + 627 + 7 = 666.

It is not a de Polignac number, because 252416277 - 2¹⁴ = 252399893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252416207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8043 + ... + 23864.

It is an arithmetic number, because the mean of its divisors is an integer number (23452380).

Almost surely, 2^252416277 is an apocalyptic number.

252416277 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

252416277 is a deficient number, since it is larger than the sum of its proper divisors (122821803).

252416277 is a wasteful number, since it uses less digits than its factorization.

252416277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32209 (or 32203 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 252416277 is about 15887.6139492373. The cubic root of 252416277 is about 631.9835667428.

The spelling of 252416277 in words is "two hundred fifty-two million, four hundred sixteen thousand, two hundred seventy-seven".