30402014344 has 24 divisors (see below), whose sum is σ = 61725986010. Its totient is φ = 14031698304.

The previous prime is 30402014329. The next prime is 30402014347. The reversal of 30402014344 is 44341020403.

It can be written as a sum of positive squares in 3 ways, for example, as 22631591844 + 7770422500 = 150438^2 + 88150^2 .

It is not an unprimeable number, because it can be changed into a prime (30402014347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11241997 + ... + 11244700.

Almost surely, 2^30402014344 is an apocalyptic number.

It is an amenable number.

30402014344 is an abundant number, since it is smaller than the sum of its proper divisors (31323971666).

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

30402014344 is a wasteful number, since it uses less digits than its factorization.

30402014344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22486729 (or 22486712 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30402014344 its reverse (44341020403), we get a palindrome (74743034747).

The spelling of 30402014344 in words is "thirty billion, four hundred two million, fourteen thousand, three hundred forty-four".