31462046016 has 224 divisors, whose sum is σ = 88471004160. Its totient is φ = 9853747200.

The previous prime is 31462046009. The next prime is 31462046087. The reversal of 31462046016 is 61064026413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31747281 + ... + 31748271.

It is an arithmetic number, because the mean of its divisors is an integer number (394959840).

Almost surely, 2^31462046016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31462046016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44235502080).

31462046016 is an abundant number, since it is smaller than the sum of its proper divisors (57008958144).

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

31462046016 is a wasteful number, since it uses less digits than its factorization.

31462046016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 31462046016 in words is "thirty-one billion, four hundred sixty-two million, forty-six thousand, sixteen".