2642053400 has 48 divisors (see below), whose sum is σ = 7020317040. Its totient is φ = 905846400.

The previous prime is 2642053373. The next prime is 2642053433. The reversal of 2642053400 is 43502462.

It is a self number, because there is not a number n which added to its sum of digits gives 2642053400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 942191 + ... + 944990.

It is an arithmetic number, because the mean of its divisors is an integer number (146256605).

Almost surely, 2^2642053400 is an apocalyptic number.

2642053400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2642053400 is an abundant number, since it is smaller than the sum of its proper divisors (4378263640).

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

2642053400 is a wasteful number, since it uses less digits than its factorization.

2642053400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887204 (or 1887195 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2642053400 is about 51400.9085522814. The cubic root of 2642053400 is about 1382.4428830143.

Adding to 2642053400 its reverse (43502462), we get a palindrome (2685555862).

The spelling of 2642053400 in words is "two billion, six hundred forty-two million, fifty-three thousand, four hundred".