20026174344 has 256 divisors, whose sum is σ = 61406208000. Its totient is φ = 5370624000.

The previous prime is 20026174327. The next prime is 20026174387. The reversal of 20026174344 is 44347162002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4507164 + ... + 4511604.

It is an arithmetic number, because the mean of its divisors is an integer number (239868000).

Almost surely, 2^20026174344 is an apocalyptic number.

20026174344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20026174344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30703104000).

20026174344 is an abundant number, since it is smaller than the sum of its proper divisors (41380033656).

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

20026174344 is a wasteful number, since it uses less digits than its factorization.

20026174344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540 (or 4536 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 20026174344 in words is "twenty billion, twenty-six million, one hundred seventy-four thousand, three hundred forty-four".