481149430 has 16 divisors (see below), whose sum is σ = 869523984. Its totient is φ = 191692000.

The previous prime is 481149413. The next prime is 481149439. The reversal of 481149430 is 34941184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481149439) 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 7 ways as a sum of consecutive naturals, for example, 93337 + ... + 98356.

It is an arithmetic number, because the mean of its divisors is an integer number (54345249).

Almost surely, 2^481149430 is an apocalyptic number.

481149430 is a deficient number, since it is larger than the sum of its proper divisors (388374554).

481149430 is a wasteful number, since it uses less digits than its factorization.

481149430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191951.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 481149430 is about 21935.1186456787. The cubic root of 481149430 is about 783.5980114590.

The spelling of 481149430 in words is "four hundred eighty-one million, one hundred forty-nine thousand, four hundred thirty".