40794074622 has 48 divisors (see below), whose sum is σ = 101809324032. Its totient is φ = 11563670160.

The previous prime is 40794074617. The next prime is 40794074627. The reversal of 40794074622 is 22647049704.

It is an interprime number because it is at equal distance from previous prime (40794074617) and next prime (40794074627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40794074627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1258654 + ... + 1290657.

It is an arithmetic number, because the mean of its divisors is an integer number (2121027584).

Almost surely, 2^40794074622 is an apocalyptic number.

40794074622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40794074622 is an abundant number, since it is smaller than the sum of its proper divisors (61015249410).

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

40794074622 is a wasteful number, since it uses less digits than its factorization.

40794074622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549453 (or 2549450 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 40794074622 in words is "forty billion, seven hundred ninety-four million, seventy-four thousand, six hundred twenty-two".