2253144040 has 32 divisors (see below), whose sum is σ = 5793799680. Its totient is φ = 772506432.

The previous prime is 2253144031. The next prime is 2253144041. The reversal of 2253144040 is 404413522.

It is a happy number.

2253144040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2253143996 and 2253144014.

It is not an unprimeable number, because it can be changed into a prime (2253144041) 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, 4023192 + ... + 4023751.

It is an arithmetic number, because the mean of its divisors is an integer number (181056240).

Almost surely, 2^2253144040 is an apocalyptic number.

2253144040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253144040 is an abundant number, since it is smaller than the sum of its proper divisors (3540655640).

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

2253144040 is a wasteful number, since it uses less digits than its factorization.

2253144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8046961 (or 8046957 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2253144040 is about 47467.2944246878. The cubic root of 2253144040 is about 1310.9807623507.

Adding to 2253144040 its reverse (404413522), we get a palindrome (2657557562).

The spelling of 2253144040 in words is "two billion, two hundred fifty-three million, one hundred forty-four thousand, forty".