20027341950 has 192 divisors, whose sum is σ = 62774410752. Its totient is φ = 4104345600.

The previous prime is 20027341937. The next prime is 20027341987. The reversal of 20027341950 is 5914372002.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 831274 + ... + 855026.

It is an arithmetic number, because the mean of its divisors is an integer number (326950056).

Almost surely, 2^20027341950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20027341950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31387205376).

20027341950 is an abundant number, since it is smaller than the sum of its proper divisors (42747068802).

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

20027341950 is a wasteful number, since it uses less digits than its factorization.

20027341950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23859 (or 23854 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 20027341950 in words is "twenty billion, twenty-seven million, three hundred forty-one thousand, nine hundred fifty".