3023377861 has 12 divisors (see below), whose sum is σ = 3638267820. Its totient is φ = 2502104640.

The previous prime is 3023377829. The next prime is 3023377891. The reversal of 3023377861 is 1687733203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 910228900 + 2113148961 = 30170^2 + 45969^2 .

It is not a de Polignac number, because 3023377861 - 2⁵ = 3023377829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023377891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1062400 + ... + 1065241.

It is an arithmetic number, because the mean of its divisors is an integer number (303188985).

Almost surely, 2^3023377861 is an apocalyptic number.

It is an amenable number.

3023377861 is a deficient number, since it is larger than the sum of its proper divisors (614889959).

3023377861 is a wasteful number, since it uses less digits than its factorization.

3023377861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127684 (or 2127677 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 3023377861 is about 54985.2513043271. The cubic root of 3023377861 is about 1445.9861821600.

The spelling of 3023377861 in words is "three billion, twenty-three million, three hundred seventy-seven thousand, eight hundred sixty-one".