30001444010420 has 24 divisors (see below), whose sum is σ = 63025951065000. Its totient is φ = 11996212148352.

The previous prime is 30001444010393. The next prime is 30001444010459. The reversal of 30001444010420 is 2401044410003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 582297191056 + 29419146819364 = 763084^2 + 5423942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272784635 + ... + 272894594.

It is an arithmetic number, because the mean of its divisors is an integer number (2626081294375).

Almost surely, 2^{30001444010420} is an apocalyptic number.

It is an amenable number.

30001444010420 is an abundant number, since it is smaller than the sum of its proper divisors (33024507054580).

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

30001444010420 is a wasteful number, since it uses less digits than its factorization.

30001444010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545681987 (or 545681985 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 30001444010420 its reverse (2401044410003), we get a palindrome (32402488420423).

The spelling of 30001444010420 in words is "thirty trillion, one billion, four hundred forty-four million, ten thousand, four hundred twenty".