1347081354 has 20 divisors (see below), whose sum is σ = 3018460434. Its totient is φ = 449027064.

The previous prime is 1347081353. The next prime is 1347081383. The reversal of 1347081354 is 4531807431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 900900225 + 446181129 = 30015^2 + 21123^2 .

It is a super-3 number, since 3×1347081354³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1347081353) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4157497 + ... + 4157820.

Almost surely, 2^1347081354 is an apocalyptic number.

1347081354 is an abundant number, since it is smaller than the sum of its proper divisors (1671379080).

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

1347081354 is an equidigital number, since it uses as much as digits as its factorization.

1347081354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8315331 (or 8315322 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1347081354 is about 36702.6069101365. The cubic root of 1347081354 is about 1104.4124020470.

Adding to 1347081354 its reverse (4531807431), we get a palindrome (5878888785).

The spelling of 1347081354 in words is "one billion, three hundred forty-seven million, eighty-one thousand, three hundred fifty-four".