253071044 has 24 divisors (see below), whose sum is σ = 469421568. Its totient is φ = 118966400.

The previous prime is 253071041. The next prime is 253071053. The reversal of 253071044 is 440170352.

253071044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×253071044² = 128089906622499872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253071041) 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, 106469 + ... + 108819.

It is an arithmetic number, because the mean of its divisors is an integer number (19559232).

Almost surely, 2^253071044 is an apocalyptic number.

It is an amenable number.

253071044 is a deficient number, since it is larger than the sum of its proper divisors (216350524).

253071044 is a wasteful number, since it uses less digits than its factorization.

253071044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955 (or 3953 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 253071044 is about 15908.2068128372. The cubic root of 253071044 is about 632.5295493597.

The spelling of 253071044 in words is "two hundred fifty-three million, seventy-one thousand, forty-four".