20174641050 has 48 divisors (see below), whose sum is σ = 50492170080. Its totient is φ = 5330543040.

The previous prime is 20174641031. The next prime is 20174641079. The reversal of 20174641050 is 5014647102.

It is a super-2 number, since 2×20174641050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 20174640999 and 20174641017.

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, 600612 + ... + 633311.

It is an arithmetic number, because the mean of its divisors is an integer number (1051920210).

Almost surely, 2^20174641050 is an apocalyptic number.

20174641050 is an abundant number, since it is smaller than the sum of its proper divisors (30317529030).

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

20174641050 is a wasteful number, since it uses less digits than its factorization.

20174641050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234047 (or 1234042 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 20174641050 in words is "twenty billion, one hundred seventy-four million, six hundred forty-one thousand, fifty".