1347109420 has 12 divisors (see below), whose sum is σ = 2828929824. Its totient is φ = 538843760.

The previous prime is 1347109403. The next prime is 1347109453. The reversal of 1347109420 is 249017431.

It is a super-3 number, since 3×1347109420³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33677716 + ... + 33677755.

It is an arithmetic number, because the mean of its divisors is an integer number (235744152).

Almost surely, 2^1347109420 is an apocalyptic number.

1347109420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1347109420 is an abundant number, since it is smaller than the sum of its proper divisors (1481820404).

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

1347109420 is a wasteful number, since it uses less digits than its factorization.

1347109420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67355480 (or 67355478 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1347109420 is about 36702.9892515582. The cubic root of 1347109420 is about 1104.4200720176.

The spelling of 1347109420 in words is "one billion, three hundred forty-seven million, one hundred nine thousand, four hundred twenty".