2311677020 has 12 divisors (see below), whose sum is σ = 4854521784. Its totient is φ = 924670800.

The previous prime is 2311677013. The next prime is 2311677023. The reversal of 2311677020 is 207761132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311677023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57791906 + ... + 57791945.

It is an arithmetic number, because the mean of its divisors is an integer number (404543482).

Almost surely, 2^2311677020 is an apocalyptic number.

2311677020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311677020 is an abundant number, since it is smaller than the sum of its proper divisors (2542844764).

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

2311677020 is a wasteful number, since it uses less digits than its factorization.

2311677020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115583860 (or 115583858 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2311677020 is about 48079.9024541440. The cubic root of 2311677020 is about 1322.2362270432.

The spelling of 2311677020 in words is "two billion, three hundred eleven million, six hundred seventy-seven thousand, twenty".