2104526400 has 84 divisors (see below), whose sum is σ = 6904616112. Its totient is φ = 561205760.

The previous prime is 2104526399. The next prime is 2104526429. The reversal of 2104526400 is 46254012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214422 + ... + 224021.

Almost surely, 2^2104526400 is an apocalyptic number.

2104526400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104526400 is an abundant number, since it is smaller than the sum of its proper divisors (4800089712).

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

2104526400 is a wasteful number, since it uses less digits than its factorization.

2104526400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438468 (or 438453 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2104526400 is about 45875.1174385418. The cubic root of 2104526400 is about 1281.4985703727.

The spelling of 2104526400 in words is "two billion, one hundred four million, five hundred twenty-six thousand, four hundred".