30401323044 has 24 divisors (see below), whose sum is σ = 72666578208. Its totient is φ = 9886608960.

The previous prime is 30401323039. The next prime is 30401323049. The reversal of 30401323044 is 44032310403.

It is an interprime number because it is at equal distance from previous prime (30401323039) and next prime (30401323049).

It is not an unprimeable number, because it can be changed into a prime (30401323049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30895162 + ... + 30896145.

It is an arithmetic number, because the mean of its divisors is an integer number (3027774092).

Almost surely, 2^30401323044 is an apocalyptic number.

It is an amenable number.

30401323044 is an abundant number, since it is smaller than the sum of its proper divisors (42265255164).

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

30401323044 is a wasteful number, since it uses less digits than its factorization.

30401323044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61791355 (or 61791353 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30401323044 its reverse (44032310403), we get a palindrome (74433633447).

The spelling of 30401323044 in words is "thirty billion, four hundred one million, three hundred twenty-three thousand, forty-four".