481278370 has 8 divisors (see below), whose sum is σ = 866301084. Its totient is φ = 192511344.

The previous prime is 481278367. The next prime is 481278373. The reversal of 481278370 is 73872184.

It is an interprime number because it is at equal distance from previous prime (481278367) and next prime (481278373).

It can be written as a sum of positive squares in 2 ways, for example, as 398122209 + 83156161 = 19953^2 + 9119^2 .

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

It is not an unprimeable number, because it can be changed into a prime (481278373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24063909 + ... + 24063928.

Almost surely, 2^481278370 is an apocalyptic number.

481278370 is a deficient number, since it is larger than the sum of its proper divisors (385022714).

481278370 is a wasteful number, since it uses less digits than its factorization.

481278370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48127844.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 481278370 is about 21938.0575712619. The cubic root of 481278370 is about 783.6680022610.

The spelling of 481278370 in words is "four hundred eighty-one million, two hundred seventy-eight thousand, three hundred seventy".