31037680034 has 8 divisors (see below), whose sum is σ = 46563927708. Its totient is φ = 15516370800.

The previous prime is 31037679979. The next prime is 31037680039. The reversal of 31037680034 is 43008673013.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25643218225 + 5394461809 = 160135^2 + 73447^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31037679976 and 31037680003.

It is not an unprimeable number, because it can be changed into a prime (31037680039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1218857 + ... + 1244060.

Almost surely, 2^31037680034 is an apocalyptic number.

31037680034 is a deficient number, since it is larger than the sum of its proper divisors (15526247674).

31037680034 is a wasteful number, since it uses less digits than its factorization.

31037680034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469220.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 31037680034 in words is "thirty-one billion, thirty-seven million, six hundred eighty thousand, thirty-four".