20240921214 has 48 divisors (see below), whose sum is σ = 45123462384. Its totient is φ = 6553612800.

The previous prime is 20240921203. The next prime is 20240921237. The reversal of 20240921214 is 41212904202.

20240921214 is a `hidden beast` number, since 20 + 2 + 409 + 21 + 214 = 666.

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, 67854 + ... + 212334.

It is an arithmetic number, because the mean of its divisors is an integer number (940072133).

Almost surely, 2^20240921214 is an apocalyptic number.

20240921214 is an abundant number, since it is smaller than the sum of its proper divisors (24882541170).

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

20240921214 is a wasteful number, since it uses less digits than its factorization.

20240921214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144713 (or 144710 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 20240921214 in words is "twenty billion, two hundred forty million, nine hundred twenty-one thousand, two hundred fourteen".