2746245280 has 48 divisors (see below), whose sum is σ = 6869658600. Its totient is φ = 1033879552.

The previous prime is 2746245269. The next prime is 2746245347. The reversal of 2746245280 is 825426472.

It can be written as a sum of positive squares in 4 ways, for example, as 2509208464 + 237036816 = 50092^2 + 15396^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502105 + ... + 507544.

Almost surely, 2^2746245280 is an apocalyptic number.

2746245280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2746245280 is an abundant number, since it is smaller than the sum of its proper divisors (4123413320).

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

2746245280 is a wasteful number, since it uses less digits than its factorization.

2746245280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009681 (or 1009673 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 2746245280 is about 52404.6303297714. The cubic root of 2746245280 is about 1400.3817462377.

The spelling of 2746245280 in words is "two billion, seven hundred forty-six million, two hundred forty-five thousand, two hundred eighty".