40423160401650 has 192 divisors, whose sum is σ = 120458515161600. Its totient is φ = 9908682255360.

The previous prime is 40423160401597. The next prime is 40423160401697. The reversal of 40423160401650 is 5610406132404.

40423160401650 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 31 + 604 + 0 + 16 + 5 + 0 = 666.

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, 624199 + ... + 9013098.

It is an arithmetic number, because the mean of its divisors is an integer number (627388099800).

Almost surely, 2^{40423160401650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40423160401650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60229257580800).

40423160401650 is an abundant number, since it is smaller than the sum of its proper divisors (80035354759950).

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

40423160401650 is a wasteful number, since it uses less digits than its factorization.

40423160401650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637570 (or 9637559 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 40423160401650 in words is "forty trillion, four hundred twenty-three billion, one hundred sixty million, four hundred one thousand, six hundred fifty".