31482229371 has 8 divisors (see below), whose sum is σ = 41987376144. Its totient is φ = 20982617760.

The previous prime is 31482229357. The next prime is 31482229391. The reversal of 31482229371 is 17392228413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31482229371 - 2⁶ = 31482229307 is a prime.

It is a super-2 number, since 2×31482229371² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31482229301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370500 + ... + 1393281.

It is an arithmetic number, because the mean of its divisors is an integer number (5248422018).

Almost surely, 2^31482229371 is an apocalyptic number.

31482229371 is a deficient number, since it is larger than the sum of its proper divisors (10505146773).

31482229371 is a wasteful number, since it uses less digits than its factorization.

31482229371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767581.

The product of its digits is 145152, while the sum is 42.

The spelling of 31482229371 in words is "thirty-one billion, four hundred eighty-two million, two hundred twenty-nine thousand, three hundred seventy-one".