30559495742 has 8 divisors (see below), whose sum is σ = 45863286696. Its totient is φ = 15271733512.

The previous prime is 30559495741. The next prime is 30559495753. The reversal of 30559495742 is 24759495503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30559495742² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30559495741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4002413 + ... + 4010040.

It is an arithmetic number, because the mean of its divisors is an integer number (5732910837).

Almost surely, 2^30559495742 is an apocalyptic number.

30559495742 is a deficient number, since it is larger than the sum of its proper divisors (15303790954).

30559495742 is a wasteful number, since it uses less digits than its factorization.

30559495742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014362.

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 30559495742 in words is "thirty billion, five hundred fifty-nine million, four hundred ninety-five thousand, seven hundred forty-two".