306113232346044 has 48 divisors (see below), whose sum is σ = 731687333309856. Its totient is φ = 99548740249600.

The previous prime is 306113232345983. The next prime is 306113232346067. The reversal of 306113232346044 is 440643232311603.

It is a super-2 number, since 2×306113232346044² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 306113232345987 and 306113232346005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246838294 + ... + 248075330.

It is an arithmetic number, because the mean of its divisors is an integer number (15243486110622).

Almost surely, 2^{306113232346044} is an apocalyptic number.

It is an amenable number.

306113232346044 is an abundant number, since it is smaller than the sum of its proper divisors (425574100963812).

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

306113232346044 is a wasteful number, since it uses less digits than its factorization.

306113232346044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740046 (or 1740044 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

Adding to 306113232346044 its reverse (440643232311603), we get a palindrome (746756464657647).

The spelling of 306113232346044 in words is "three hundred six trillion, one hundred thirteen billion, two hundred thirty-two million, three hundred forty-six thousand, forty-four".