1316244516 has 48 divisors (see below), whose sum is σ = 3264395904. Its totient is φ = 411352576.

The previous prime is 1316244509. The next prime is 1316244521. The reversal of 1316244516 is 6154426131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41386 + ... + 65918.

It is an arithmetic number, because the mean of its divisors is an integer number (68008248).

Almost surely, 2^1316244516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316244516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632197952).

1316244516 is an abundant number, since it is smaller than the sum of its proper divisors (1948151388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316244516 is a wasteful number, since it uses less digits than its factorization.

1316244516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24820 (or 24818 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 1316244516 is about 36280.0842887665. The cubic root of 1316244516 is about 1095.9200140981.

The spelling of 1316244516 in words is "one billion, three hundred sixteen million, two hundred forty-four thousand, five hundred sixteen".