478152401 has 8 divisors (see below), whose sum is σ = 500945664. Its totient is φ = 455819760.

The previous prime is 478152341. The next prime is 478152403. The reversal of 478152401 is 104251874.

It is a happy number.

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

It is not a de Polignac number, because 478152401 - 2¹⁴ = 478136017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (478152403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113030 + ... + 117183.

It is an arithmetic number, because the mean of its divisors is an integer number (62618208).

Almost surely, 2^478152401 is an apocalyptic number.

It is an amenable number.

478152401 is a deficient number, since it is larger than the sum of its proper divisors (22793263).

478152401 is a wasteful number, since it uses less digits than its factorization.

478152401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230311.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 478152401 is about 21866.6961610573. The cubic root of 478152401 is about 781.9676385245.

The spelling of 478152401 in words is "four hundred seventy-eight million, one hundred fifty-two thousand, four hundred one".