20234086450 has 24 divisors (see below), whose sum is σ = 38510646768. Its totient is φ = 7905409680.

The previous prime is 20234086429. The next prime is 20234086459. The reversal of 20234086450 is 5468043202.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20234086459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4703452 + ... + 4707751.

It is an arithmetic number, because the mean of its divisors is an integer number (1604610282).

Almost surely, 2^20234086450 is an apocalyptic number.

20234086450 is a deficient number, since it is larger than the sum of its proper divisors (18276560318).

20234086450 is a wasteful number, since it uses less digits than its factorization.

20234086450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411258 (or 9411253 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 20234086450 in words is "twenty billion, two hundred thirty-four million, eighty-six thousand, four hundred fifty".