1343107620 has 72 divisors (see below), whose sum is σ = 4077420984. Its totient is φ = 357869568.

The previous prime is 1343107613. The next prime is 1343107669. The reversal of 1343107620 is 267013431.

1343107620 is a `hidden beast` number, since 1 + 3 + 4 + 31 + 0 + 7 + 620 = 666.

1343107620 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 436977216 + 906130404 = 20904^2 + 30102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303262 + ... + 307658.

It is an arithmetic number, because the mean of its divisors is an integer number (56630847).

Almost surely, 2^1343107620 is an apocalyptic number.

1343107620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343107620 is an abundant number, since it is smaller than the sum of its proper divisors (2734313364).

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

1343107620 is a wasteful number, since it uses less digits than its factorization.

1343107620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 1343107620 is about 36648.4327086439. The cubic root of 1343107620 is about 1103.3253695743.

The spelling of 1343107620 in words is "one billion, three hundred forty-three million, one hundred seven thousand, six hundred twenty".