30017730342 has 32 divisors (see below), whose sum is σ = 62897071104. Its totient is φ = 9538610400.

The previous prime is 30017730329. The next prime is 30017730349. The reversal of 30017730342 is 24303771003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30017730349) 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, 1191909 + ... + 1216832.

It is an arithmetic number, because the mean of its divisors is an integer number (1965533472).

Almost surely, 2^30017730342 is an apocalyptic number.

30017730342 is an abundant number, since it is smaller than the sum of its proper divisors (32879340762).

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

30017730342 is a wasteful number, since it uses less digits than its factorization.

30017730342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408844.

The product of its (nonzero) digits is 10584, while the sum is 30.

The spelling of 30017730342 in words is "thirty billion, seventeen million, seven hundred thirty thousand, three hundred forty-two".