2373211998 has 12 divisors (see below), whose sum is σ = 5141959368. Its totient is φ = 791070660.

The previous prime is 2373211993. The next prime is 2373211999. The reversal of 2373211998 is 8991123732.

2373211998 is a `hidden beast` number, since 237 + 321 + 1 + 9 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373211993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65922538 + ... + 65922573.

It is an arithmetic number, because the mean of its divisors is an integer number (428496614).

Almost surely, 2^2373211998 is an apocalyptic number.

2373211998 is an abundant number, since it is smaller than the sum of its proper divisors (2768747370).

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

2373211998 is a wasteful number, since it uses less digits than its factorization.

2373211998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131845119 (or 131845116 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 2373211998 is about 48715.6237566553. The cubic root of 2373211998 is about 1333.8659257446.

The spelling of 2373211998 in words is "two billion, three hundred seventy-three million, two hundred eleven thousand, nine hundred ninety-eight".