252019356 has 24 divisors (see below), whose sum is σ = 622636560. Its totient is φ = 79064832.

The previous prime is 252019351. The next prime is 252019357. The reversal of 252019356 is 653910252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252019351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617491 + ... + 617898.

It is an arithmetic number, because the mean of its divisors is an integer number (25943190).

Almost surely, 2^252019356 is an apocalyptic number.

It is an amenable number.

252019356 is an abundant number, since it is smaller than the sum of its proper divisors (370617204).

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

252019356 is a wasteful number, since it uses less digits than its factorization.

252019356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235413 (or 1235411 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 252019356 is about 15875.1175113761. The cubic root of 252019356 is about 631.6521312374.

The spelling of 252019356 in words is "two hundred fifty-two million, nineteen thousand, three hundred fifty-six".