30402420142200 has 96 divisors (see below), whose sum is σ = 95792543579760. Its totient is φ = 7974405273600.

The previous prime is 30402420142187. The next prime is 30402420142217. The reversal of 30402420142200 is 224102420403.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415297009 + ... + 415370208.

Almost surely, 2^{30402420142200} is an apocalyptic number.

30402420142200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30402420142200 is an abundant number, since it is smaller than the sum of its proper divisors (65390123437560).

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

30402420142200 is a wasteful number, since it uses less digits than its factorization.

30402420142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830667297 (or 830667288 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 30402420142200 its reverse (224102420403), we get a palindrome (30626522562603).

The spelling of 30402420142200 in words is "thirty trillion, four hundred two billion, four hundred twenty million, one hundred forty-two thousand, two hundred".