30472061741 has 16 divisors (see below), whose sum is σ = 33552057408. Its totient is φ = 27672883920.

The previous prime is 30472061729. The next prime is 30472061743. The reversal of 30472061741 is 14716027403.

It is a de Polignac number, because none of the positive numbers 2^k-30472061741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30472061743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315526 + ... + 1338488.

It is an arithmetic number, because the mean of its divisors is an integer number (2097003588).

Almost surely, 2^30472061741 is an apocalyptic number.

It is an amenable number.

30472061741 is a deficient number, since it is larger than the sum of its proper divisors (3079995667).

30472061741 is an equidigital number, since it uses as much as digits as its factorization.

30472061741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23993 (or 23971 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 30472061741 in words is "thirty billion, four hundred seventy-two million, sixty-one thousand, seven hundred forty-one".