20201229974 has 8 divisors (see below), whose sum is σ = 30302956560. Its totient is φ = 10100244456.

The previous prime is 20201229901. The next prime is 20201230001. The reversal of 20201229974 is 47992210202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111194 + ... + 229709.

It is an arithmetic number, because the mean of its divisors is an integer number (3787869570).

Almost surely, 2^20201229974 is an apocalyptic number.

20201229974 is a deficient number, since it is larger than the sum of its proper divisors (10101726586).

20201229974 is a wasteful number, since it uses less digits than its factorization.

20201229974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370534.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 20201229974 in words is "twenty billion, two hundred one million, two hundred twenty-nine thousand, nine hundred seventy-four".