1341521670 has 16 divisors (see below), whose sum is σ = 3219652080. Its totient is φ = 357739104.

The previous prime is 1341521669. The next prime is 1341521719. The reversal of 1341521670 is 761251431.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 44717389 = 1341521670 / (1 + 3 + 4 + 1 + 5 + 2 + 1 + 6 + 7 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22358665 + ... + 22358724.

It is an arithmetic number, because the mean of its divisors is an integer number (201228255).

Almost surely, 2^1341521670 is an apocalyptic number.

1341521670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1341521670 is an abundant number, since it is smaller than the sum of its proper divisors (1878130410).

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

1341521670 is a wasteful number, since it uses less digits than its factorization.

1341521670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44717399.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1341521670 is about 36626.7889665474. The cubic root of 1341521670 is about 1102.8909273329.

The spelling of 1341521670 in words is "one billion, three hundred forty-one million, five hundred twenty-one thousand, six hundred seventy".