2694980288 has 448 divisors, whose sum is σ = 7865303040. Its totient is φ = 881971200.

The previous prime is 2694980263. The next prime is 2694980297. The reversal of 2694980288 is 8820894962.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45677603 + ... + 45677661.

It is an arithmetic number, because the mean of its divisors is an integer number (17556480).

Almost surely, 2^2694980288 is an apocalyptic number.

2694980288 is a gapful number since it is divisible by the number (28) 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 2694980288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3932651520).

2694980288 is an abundant number, since it is smaller than the sum of its proper divisors (5170322752).

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

2694980288 is a wasteful number, since it uses less digits than its factorization.

2694980288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The square root of 2694980288 is about 51913.1995546412. The cubic root of 2694980288 is about 1391.6131725590.

The spelling of 2694980288 in words is "two billion, six hundred ninety-four million, nine hundred eighty thousand, two hundred eighty-eight".