3782040380 has 24 divisors (see below), whose sum is σ = 7945003248. Its totient is φ = 1512298368.

The previous prime is 3782040377. The next prime is 3782040461. The reversal of 3782040380 is 830402873.

It is a self number, because there is not a number n which added to its sum of digits gives 3782040380.

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, 30512 + ... + 92168.

It is an arithmetic number, because the mean of its divisors is an integer number (331041802).

Almost surely, 2^3782040380 is an apocalyptic number.

It is an amenable number.

3782040380 is an abundant number, since it is smaller than the sum of its proper divisors (4162962868).

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

3782040380 is a wasteful number, since it uses less digits than its factorization.

3782040380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64733 (or 64731 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 3782040380 is about 61498.2957487441. The cubic root of 3782040380 is about 1558.0284621800.

The spelling of 3782040380 in words is "three billion, seven hundred eighty-two million, forty thousand, three hundred eighty".