40264226226620 has 72 divisors (see below), whose sum is σ = 93532460999712. Its totient is φ = 14548278476160.

The previous prime is 40264226226607. The next prime is 40264226226643. The reversal of 40264226226620 is 2662262246204.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52607672 + ... + 53367551.

Almost surely, 2^{40264226226620} is an apocalyptic number.

It is an amenable number.

40264226226620 is an abundant number, since it is smaller than the sum of its proper divisors (53268234773092).

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

40264226226620 is a wasteful number, since it uses less digits than its factorization.

40264226226620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105975411 (or 105975398 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 40264226226620 in words is "forty trillion, two hundred sixty-four billion, two hundred twenty-six million, two hundred twenty-six thousand, six hundred twenty".