3784951111340 has 96 divisors (see below), whose sum is σ = 9928494342144. Its totient is φ = 1181963566080.

The previous prime is 3784951111321. The next prime is 3784951111343. The reversal of 3784951111340 is 431111594873.

It is not an unprimeable number, because it can be changed into a prime (3784951111343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25576472 + ... + 25724031.

It is an arithmetic number, because the mean of its divisors is an integer number (103421816064).

Almost surely, 2^{3784951111340} is an apocalyptic number.

It is an amenable number.

3784951111340 is an abundant number, since it is smaller than the sum of its proper divisors (6143543230804).

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

3784951111340 is a wasteful number, since it uses less digits than its factorization.

3784951111340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51300567 (or 51300565 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 3784951111340 in words is "three trillion, seven hundred eighty-four billion, nine hundred fifty-one million, one hundred eleven thousand, three hundred forty".