473204420872778 has 8 divisors (see below), whose sum is σ = 811207578639072. Its totient is φ = 202801894659756.

The previous prime is 473204420872739. The next prime is 473204420872789. The reversal of 473204420872778 is 877278024402374.

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

It is a super-2 number, since 2×473204420872778² (a number of 30 digits) contains 22 as substring.

It is a Curzon 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, 16900157888300 + ... + 16900157888327.

It is an arithmetic number, because the mean of its divisors is an integer number (101400947329884).

Almost surely, 2^{473204420872778} is an apocalyptic number.

473204420872778 is a deficient number, since it is larger than the sum of its proper divisors (338003157766294).

473204420872778 is a wasteful number, since it uses less digits than its factorization.

473204420872778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33800315776636.

The product of its (nonzero) digits is 236027904, while the sum is 65.

The spelling of 473204420872778 in words is "four hundred seventy-three trillion, two hundred four billion, four hundred twenty million, eight hundred seventy-two thousand, seven hundred seventy-eight".