253021362 has 32 divisors (see below), whose sum is σ = 557527104. Its totient is φ = 75912000.

The previous prime is 253021361. The next prime is 253021369. The reversal of 253021362 is 263120352.

253021362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253021361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12313 + ... + 25644.

It is an arithmetic number, because the mean of its divisors is an integer number (17422722).

Almost surely, 2^253021362 is an apocalyptic number.

253021362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

253021362 is an abundant number, since it is smaller than the sum of its proper divisors (304505742).

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

253021362 is a wasteful number, since it uses less digits than its factorization.

253021362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38074.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 253021362 is about 15906.6452151294. The cubic root of 253021362 is about 632.4881546730.

The spelling of 253021362 in words is "two hundred fifty-three million, twenty-one thousand, three hundred sixty-two".