1318848401 has 8 divisors (see below), whose sum is σ = 1421664384. Its totient is φ = 1216227600.

The previous prime is 1318848383. The next prime is 1318848403. The reversal of 1318848401 is 1048488131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1318848401 - 2¹⁸ = 1318586257 is a prime.

It is a super-2 number, since 2×1318848401² = 3478722209640513602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1318848403) 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, 34601 + ... + 61926.

It is an arithmetic number, because the mean of its divisors is an integer number (177708048).

Almost surely, 2^1318848401 is an apocalyptic number.

It is an amenable number.

1318848401 is a deficient number, since it is larger than the sum of its proper divisors (102815983).

1318848401 is a wasteful number, since it uses less digits than its factorization.

1318848401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97591.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 1318848401 is about 36315.9524314040. The cubic root of 1318848401 is about 1096.6422127360.

The spelling of 1318848401 in words is "one billion, three hundred eighteen million, eight hundred forty-eight thousand, four hundred one".