40022291495628 has 72 divisors (see below), whose sum is σ = 108950651392128. Its totient is φ = 12314429146368.

The previous prime is 40022291495591. The next prime is 40022291495677. The reversal of 40022291495628 is 82659419222004.

40022291495628 is a `hidden beast` number, since 4 + 0 + 0 + 2 + 2 + 2 + 9 + 1 + 4 + 9 + 5 + 628 = 666.

It is a super-2 number, since 2×40022291495628² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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, 54401376 + ... + 55132152.

Almost surely, 2^{40022291495628} is an apocalyptic number.

It is an amenable number.

40022291495628 is an abundant number, since it is smaller than the sum of its proper divisors (68928359896500).

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

40022291495628 is a wasteful number, since it uses less digits than its factorization.

40022291495628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847823 (or 847818 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 40022291495628 in words is "forty trillion, twenty-two billion, two hundred ninety-one million, four hundred ninety-five thousand, six hundred twenty-eight".