2377342081 has 4 divisors (see below), whose sum is σ = 2416314964. Its totient is φ = 2338369200.

The previous prime is 2377342069. The next prime is 2377342103. The reversal of 2377342081 is 1802437732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 762588225 + 1614753856 = 27615^2 + 40184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2377342081 is a prime.

It is a super-2 number, since 2×2377342081² = 11303510740186821122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2377342081.

It is not an unprimeable number, because it can be changed into a prime (2377342381) 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, 19486350 + ... + 19486471.

It is an arithmetic number, because the mean of its divisors is an integer number (604078741).

Almost surely, 2^2377342081 is an apocalyptic number.

It is an amenable number.

2377342081 is a deficient number, since it is larger than the sum of its proper divisors (38972883).

2377342081 is an equidigital number, since it uses as much as digits as its factorization.

2377342081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38972882.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2377342081 is about 48757.9950469664. The cubic root of 2377342081 is about 1334.6392495958.

The spelling of 2377342081 in words is "two billion, three hundred seventy-seven million, three hundred forty-two thousand, eighty-one".