31472010000 has 400 divisors, whose sum is σ = 115678221120. Its totient is φ = 8184960000.

The previous prime is 31472009941. The next prime is 31472010013. The reversal of 31472010000 is 1027413.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11068579 + ... + 11071421.

Almost surely, 2^31472010000 is an apocalyptic number.

31472010000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31472010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57839110560).

31472010000 is an abundant number, since it is smaller than the sum of its proper divisors (84206211120).

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

31472010000 is a wasteful number, since it uses less digits than its factorization.

31472010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 2894 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

Adding to 31472010000 its reverse (1027413), we get a palindrome (31473037413).

The spelling of 31472010000 in words is "thirty-one billion, four hundred seventy-two million, ten thousand".