1347742116 has 72 divisors (see below), whose sum is σ = 4122518400. Its totient is φ = 362416896.

The previous prime is 1347742111. The next prime is 1347742129. The reversal of 1347742116 is 6112477431.

It is a super-2 number, since 2×1347742116² = 3632817622480314912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1347742111) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 153016 + ... + 161583.

It is an arithmetic number, because the mean of its divisors is an integer number (57257200).

Almost surely, 2^1347742116 is an apocalyptic number.

It is an amenable number.

1347742116 is an abundant number, since it is smaller than the sum of its proper divisors (2774776284).

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

1347742116 is a wasteful number, since it uses less digits than its factorization.

1347742116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314633 (or 314628 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 1347742116 is about 36711.6073742352. The cubic root of 1347742116 is about 1104.5929490397.

The spelling of 1347742116 in words is "one billion, three hundred forty-seven million, seven hundred forty-two thousand, one hundred sixteen".