2053310400 has 126 divisors (see below), whose sum is σ = 7298001152. Its totient is φ = 547545600.

The previous prime is 2053310393. The next prime is 2053310401. The reversal of 2053310400 is 40133502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053310401) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56896 + ... + 85695.

Almost surely, 2^2053310400 is an apocalyptic number.

2053310400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053310400 is an abundant number, since it is smaller than the sum of its proper divisors (5244690752).

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

2053310400 is a wasteful number, since it uses less digits than its factorization.

2053310400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142619 (or 142601 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2053310400 is about 45313.4681965528. The cubic root of 2053310400 is about 1271.0175159250.

Adding to 2053310400 its reverse (40133502), we get a palindrome (2093443902).

The spelling of 2053310400 in words is "two billion, fifty-three million, three hundred ten thousand, four hundred".