31224046667052 has 24 divisors (see below), whose sum is σ = 74550437004736. Its totient is φ = 10165968682128.

The previous prime is 31224046667017. The next prime is 31224046667063. The reversal of 31224046667052 is 25076664042213.

It is a happy number.

It is a super-2 number, since 2×31224046667052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31224046666992 and 31224046667010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30255858658 + ... + 30255859689.

Almost surely, 2^{31224046667052} is an apocalyptic number.

It is an amenable number.

31224046667052 is an abundant number, since it is smaller than the sum of its proper divisors (43326390337684).

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

31224046667052 is a wasteful number, since it uses less digits than its factorization.

31224046667052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60511718397 (or 60511718395 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 31224046667052 in words is "thirty-one trillion, two hundred twenty-four billion, forty-six million, six hundred sixty-seven thousand, fifty-two".