2040770755 has 16 divisors (see below), whose sum is σ = 2543295744. Its totient is φ = 1570836960.

The previous prime is 2040770737. The next prime is 2040770759. The reversal of 2040770755 is 5570770402.

It is not a de Polignac number, because 2040770755 - 2²¹ = 2038673603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040770759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56431 + ... + 85240.

It is an arithmetic number, because the mean of its divisors is an integer number (158955984).

Almost surely, 2^2040770755 is an apocalyptic number.

2040770755 is a deficient number, since it is larger than the sum of its proper divisors (502524989).

2040770755 is a wasteful number, since it uses less digits than its factorization.

2040770755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141786.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 2040770755 is about 45174.8907580306. The cubic root of 2040770755 is about 1268.4248467331.

The spelling of 2040770755 in words is "two billion, forty million, seven hundred seventy thousand, seven hundred fifty-five".