30242342002 has 4 divisors (see below), whose sum is σ = 45363513006. Its totient is φ = 15121171000.

The previous prime is 30242341993. The next prime is 30242342023. The reversal of 30242342002 is 20024324203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24155065561 + 6087276441 = 155419^2 + 78021^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7560585499 + ... + 7560585502.

Almost surely, 2^30242342002 is an apocalyptic number.

30242342002 is a deficient number, since it is larger than the sum of its proper divisors (15121171004).

30242342002 is a wasteful number, since it uses less digits than its factorization.

30242342002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15121171003.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30242342002 its reverse (20024324203), we get a palindrome (50266666205).

The spelling of 30242342002 in words is "thirty billion, two hundred forty-two million, three hundred forty-two thousand, two".