3778233560 has 32 divisors (see below), whose sum is σ = 8503004160. Its totient is φ = 1510941696.

The previous prime is 3778233533. The next prime is 3778233583. The reversal of 3778233560 is 653328773.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226217 + ... + 242343.

It is an arithmetic number, because the mean of its divisors is an integer number (265718880).

Almost surely, 2^3778233560 is an apocalyptic number.

It is an amenable number.

3778233560 is an abundant number, since it is smaller than the sum of its proper divisors (4724770600).

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

3778233560 is a wasteful number, since it uses less digits than its factorization.

3778233560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995 (or 21991 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 3778233560 is about 61467.3373426896. The cubic root of 3778233560 is about 1557.5055411792.

The spelling of 3778233560 in words is "three billion, seven hundred seventy-eight million, two hundred thirty-three thousand, five hundred sixty".