1324728854 has 8 divisors (see below), whose sum is σ = 2002262328. Its totient is φ = 657308080.

The previous prime is 1324728841. The next prime is 1324728877. The reversal of 1324728854 is 4588274231.

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

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, 2527847 + ... + 2528370.

It is an arithmetic number, because the mean of its divisors is an integer number (250282791).

Almost surely, 2^1324728854 is an apocalyptic number.

1324728854 is a deficient number, since it is larger than the sum of its proper divisors (677533474).

1324728854 is a wasteful number, since it uses less digits than its factorization.

1324728854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056350.

The product of its digits is 430080, while the sum is 44.

The square root of 1324728854 is about 36396.8247790930. The cubic root of 1324728854 is about 1098.2696912078.

The spelling of 1324728854 in words is "one billion, three hundred twenty-four million, seven hundred twenty-eight thousand, eight hundred fifty-four".