2440193877 has 32 divisors (see below), whose sum is σ = 3946844160. Its totient is φ = 1477744560.

The previous prime is 2440193869. The next prime is 2440193911. The reversal of 2440193877 is 7783910442.

2440193877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2440193877 - 2³ = 2440193869 is a prime.

It is a super-2 number, since 2×2440193877² = 11909092314696582258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440193837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516508 + ... + 521210.

It is an arithmetic number, because the mean of its divisors is an integer number (123338880).

Almost surely, 2^2440193877 is an apocalyptic number.

2440193877 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2440193877 is a deficient number, since it is larger than the sum of its proper divisors (1506650283).

2440193877 is a wasteful number, since it uses less digits than its factorization.

2440193877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470 (or 6464 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2440193877 is about 49398.3185645018. The cubic root of 2440193877 is about 1346.2987555375.

The spelling of 2440193877 in words is "two billion, four hundred forty million, one hundred ninety-three thousand, eight hundred seventy-seven".