1356813470 has 32 divisors (see below), whose sum is σ = 2571877440. Its totient is φ = 514356480.

The previous prime is 1356813463. The next prime is 1356813499. The reversal of 1356813470 is 743186531.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1991 + ... + 52130.

It is an arithmetic number, because the mean of its divisors is an integer number (80371170).

Almost surely, 2^1356813470 is an apocalyptic number.

1356813470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1356813470 is a deficient number, since it is larger than the sum of its proper divisors (1215063970).

1356813470 is a wasteful number, since it uses less digits than its factorization.

1356813470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54260.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1356813470 is about 36834.9490294204. The cubic root of 1356813470 is about 1107.0656664562.

The spelling of 1356813470 in words is "one billion, three hundred fifty-six million, eight hundred thirteen thousand, four hundred seventy".