2430212398 has 4 divisors (see below), whose sum is σ = 3645318600. Its totient is φ = 1215106198.

The previous prime is 2430212377. The next prime is 2430212399. The reversal of 2430212398 is 8932120342.

It is a happy number.

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 (2430212399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607553098 + ... + 607553101.

It is an arithmetic number, because the mean of its divisors is an integer number (911329650).

Almost surely, 2^2430212398 is an apocalyptic number.

2430212398 is a deficient number, since it is larger than the sum of its proper divisors (1215106202).

2430212398 is a wasteful number, since it uses less digits than its factorization.

2430212398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215106201.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2430212398 is about 49297.1844834976. The cubic root of 2430212398 is about 1344.4605932542.

The spelling of 2430212398 in words is "two billion, four hundred thirty million, two hundred twelve thousand, three hundred ninety-eight".