400071440150 has 12 divisors (see below), whose sum is σ = 744132878772. Its totient is φ = 160028576040.

The previous prime is 400071440149. The next prime is 400071440161. The reversal of 400071440150 is 51044170004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4000714352 + ... + 4000714451.

It is an arithmetic number, because the mean of its divisors is an integer number (62011073231).

Almost surely, 2^400071440150 is an apocalyptic number.

400071440150 is a deficient number, since it is larger than the sum of its proper divisors (344061438622).

400071440150 is a wasteful number, since it uses less digits than its factorization.

400071440150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001428815 (or 8001428810 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The spelling of 400071440150 in words is "four hundred billion, seventy-one million, four hundred forty thousand, one hundred fifty".