30032211982 has 8 divisors (see below), whose sum is σ = 45050342400. Its totient is φ = 15015431184.

The previous prime is 30032211949. The next prime is 30032211983. The reversal of 30032211982 is 28911223003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032211983) 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, 279807 + ... + 371962.

It is an arithmetic number, because the mean of its divisors is an integer number (5631292800).

Almost surely, 2^30032211982 is an apocalyptic number.

30032211982 is a deficient number, since it is larger than the sum of its proper divisors (15018130418).

30032211982 is a wasteful number, since it uses less digits than its factorization.

30032211982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674810.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 30032211982 its reverse (28911223003), we get a palindrome (58943434985).

The spelling of 30032211982 in words is "thirty billion, thirty-two million, two hundred eleven thousand, nine hundred eighty-two".