3842626162540 has 96 divisors (see below), whose sum is σ = 8903289830400. Its totient is φ = 1381421099520.

The previous prime is 3842626162511. The next prime is 3842626162549. The reversal of 3842626162540 is 452616262483.

It is not an unprimeable number, because it can be changed into a prime (3842626162549) 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, 267827647 + ... + 267841993.

It is an arithmetic number, because the mean of its divisors is an integer number (92742602400).

Almost surely, 2^{3842626162540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3842626162540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4451644915200).

3842626162540 is an abundant number, since it is smaller than the sum of its proper divisors (5060663667860).

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

3842626162540 is a wasteful number, since it uses less digits than its factorization.

3842626162540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28135 (or 28133 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 3842626162540 in words is "three trillion, eight hundred forty-two billion, six hundred twenty-six million, one hundred sixty-two thousand, five hundred forty".