40423247003622 has 32 divisors (see below), whose sum is σ = 92438396294400. Its totient is φ = 11544198751008.

The previous prime is 40423247003569. The next prime is 40423247003641. The reversal of 40423247003622 is 22630074232404.

It is a happy number.

It is a super-2 number, since 2×40423247003622² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 220757097 + ... + 220940132.

It is an arithmetic number, because the mean of its divisors is an integer number (2888699884200).

Almost surely, 2^{40423247003622} is an apocalyptic number.

40423247003622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40423247003622 is an abundant number, since it is smaller than the sum of its proper divisors (52015149290778).

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

40423247003622 is a wasteful number, since it uses less digits than its factorization.

40423247003622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441699420.

The product of its (nonzero) digits is 387072, while the sum is 39.

The spelling of 40423247003622 in words is "forty trillion, four hundred twenty-three billion, two hundred forty-seven million, three thousand, six hundred twenty-two".