30341356642 has 16 divisors (see below), whose sum is σ = 46833979320. Its totient is φ = 14731642368.

The previous prime is 30341356601. The next prime is 30341356723. The reversal of 30341356642 is 24665314303.

It can be written as a sum of positive squares in 4 ways, for example, as 29611870561 + 729486081 = 172081^2 + 27009^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 365103 + ... + 440434.

Almost surely, 2^30341356642 is an apocalyptic number.

30341356642 is a deficient number, since it is larger than the sum of its proper divisors (16492622678).

30341356642 is a wasteful number, since it uses less digits than its factorization.

30341356642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806085.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 30341356642 in words is "thirty billion, three hundred forty-one million, three hundred fifty-six thousand, six hundred forty-two".