2760320040 has 64 divisors (see below), whose sum is σ = 8385811200. Its totient is φ = 726765312.

The previous prime is 2760320029. The next prime is 2760320053. The reversal of 2760320040 is 400230672.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136107 + ... + 155066.

It is an arithmetic number, because the mean of its divisors is an integer number (131028300).

Almost surely, 2^2760320040 is an apocalyptic number.

2760320040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2760320040 is an abundant number, since it is smaller than the sum of its proper divisors (5625491160).

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

2760320040 is a wasteful number, since it uses less digits than its factorization.

2760320040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291266 (or 291262 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2760320040 is about 52538.7479866051. The cubic root of 2760320040 is about 1402.7700326201.

The spelling of 2760320040 in words is "two billion, seven hundred sixty million, three hundred twenty thousand, forty".