4090074155622 has 320 divisors, whose sum is σ = 11814191262720. Its totient is φ = 1027942223616.

The previous prime is 4090074155611. The next prime is 4090074155623. The reversal of 4090074155622 is 2265514700904.

4090074155622 is a `hidden beast` number, since 4 + 0 + 9 + 0 + 0 + 7 + 4 + 15 + 5 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090074155623) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 91186333 + ... + 91231175.

It is an arithmetic number, because the mean of its divisors is an integer number (36919347696).

Almost surely, 2^{4090074155622} is an apocalyptic number.

4090074155622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4090074155622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5907095631360).

4090074155622 is an abundant number, since it is smaller than the sum of its proper divisors (7724117107098).

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

4090074155622 is a wasteful number, since it uses less digits than its factorization.

4090074155622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45169 (or 45160 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 4090074155622 in words is "four trillion, ninety billion, seventy-four million, one hundred fifty-five thousand, six hundred twenty-two".