30344442541420 has 72 divisors (see below), whose sum is σ = 74536680844080. Its totient is φ = 10346329203840.

The previous prime is 30344442541393. The next prime is 30344442541433. The reversal of 30344442541420 is 2414524444303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85357750 + ... + 85712509.

It is an arithmetic number, because the mean of its divisors is an integer number (1035231678390).

Almost surely, 2^{30344442541420} is an apocalyptic number.

It is an amenable number.

30344442541420 is an abundant number, since it is smaller than the sum of its proper divisors (44192238302660).

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

30344442541420 is a wasteful number, since it uses less digits than its factorization.

30344442541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171070463 (or 171070454 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 30344442541420 its reverse (2414524444303), we get a palindrome (32758966985723).

The spelling of 30344442541420 in words is "thirty trillion, three hundred forty-four billion, four hundred forty-two million, five hundred forty-one thousand, four hundred twenty".