40612784058 has 192 divisors, whose sum is σ = 110912256000. Its totient is φ = 10433681280.

The previous prime is 40612784039. The next prime is 40612784063. The reversal of 40612784058 is 85048721604.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63161085 + ... + 63161727.

It is an arithmetic number, because the mean of its divisors is an integer number (577668000).

Almost surely, 2^40612784058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40612784058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55456128000).

40612784058 is an abundant number, since it is smaller than the sum of its proper divisors (70299471942).

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

40612784058 is a wasteful number, since it uses less digits than its factorization.

40612784058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 40612784058 in words is "forty billion, six hundred twelve million, seven hundred eighty-four thousand, fifty-eight".