2652899400 has 144 divisors (see below), whose sum is σ = 9196911360. Its totient is φ = 684604800.

The previous prime is 2652899399. The next prime is 2652899401. The reversal of 2652899400 is 49982562.

It is an interprime number because it is at equal distance from previous prime (2652899399) and next prime (2652899401).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2652899401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32029 + ... + 79571.

It is an arithmetic number, because the mean of its divisors is an integer number (63867440).

Almost surely, 2^2652899400 is an apocalyptic number.

2652899400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2652899400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4598455680).

2652899400 is an abundant number, since it is smaller than the sum of its proper divisors (6544011960).

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

2652899400 is a wasteful number, since it uses less digits than its factorization.

2652899400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47596 (or 47584 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2652899400 is about 51506.3044684823. The cubic root of 2652899400 is about 1384.3320076772.

The spelling of 2652899400 in words is "two billion, six hundred fifty-two million, eight hundred ninety-nine thousand, four hundred".