40226713506 has 32 divisors (see below), whose sum is σ = 102163082880. Its totient is φ = 11493346608.

The previous prime is 40226713469. The next prime is 40226713523. The reversal of 40226713506 is 60531762204.

40226713506 is a `hidden beast` number, since 40 + 2 + 267 + 1 + 350 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53209561 + ... + 53210316.

It is an arithmetic number, because the mean of its divisors is an integer number (3192596340).

Almost surely, 2^40226713506 is an apocalyptic number.

40226713506 is an abundant number, since it is smaller than the sum of its proper divisors (61936369374).

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

40226713506 is a wasteful number, since it uses less digits than its factorization.

40226713506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106419895 (or 106419889 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 40226713506 in words is "forty billion, two hundred twenty-six million, seven hundred thirteen thousand, five hundred six".