30113662 has 4 divisors (see below), whose sum is σ = 45170496. Its totient is φ = 15056830.

The previous prime is 30113627. The next prime is 30113663. The reversal of 30113662 is 26631103.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528414 + ... + 7528417.

It is an arithmetic number, because the mean of its divisors is an integer number (11292624).

Almost surely, 2^30113662 is an apocalyptic number.

30113662 is a deficient number, since it is larger than the sum of its proper divisors (15056834).

30113662 is a wasteful number, since it uses less digits than its factorization.

30113662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056833.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 30113662 is about 5487.5916393259. The cubic root of 30113662 is about 311.1151718952.

Adding to 30113662 its reverse (26631103), we get a palindrome (56744765).

The spelling of 30113662 in words is "thirty million, one hundred thirteen thousand, six hundred sixty-two".