477220038 has 8 divisors (see below), whose sum is σ = 954440088. Its totient is φ = 159073344.

The previous prime is 477220021. The next prime is 477220067. The reversal of 477220038 is 830022774.

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

477220038 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 477219990 and 477220008.

It is a congruent 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, 39768331 + ... + 39768342.

It is an arithmetic number, because the mean of its divisors is an integer number (119305011).

Almost surely, 2^477220038 is an apocalyptic number.

477220038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

477220038 is a wasteful number, since it uses less digits than its factorization.

477220038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79536678.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 477220038 is about 21845.3665110018. The cubic root of 477220038 is about 781.4590474777.

The spelling of 477220038 in words is "four hundred seventy-seven million, two hundred twenty thousand, thirty-eight".