1032318478 has 4 divisors (see below), whose sum is σ = 1548477720. Its totient is φ = 516159238.

The previous prime is 1032318473. The next prime is 1032318493. The reversal of 1032318478 is 8748132301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032318473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258079618 + ... + 258079621.

It is an arithmetic number, because the mean of its divisors is an integer number (387119430).

Almost surely, 2^1032318478 is an apocalyptic number.

1032318478 is a deficient number, since it is larger than the sum of its proper divisors (516159242).

1032318478 is an equidigital number, since it uses as much as digits as its factorization.

1032318478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516159241.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1032318478 is about 32129.7133196050. The cubic root of 1032318478 is about 1010.6588120750.

The spelling of 1032318478 in words is "one billion, thirty-two million, three hundred eighteen thousand, four hundred seventy-eight".