1343270190 has 16 divisors (see below), whose sum is σ = 3223848528. Its totient is φ = 358205376.

The previous prime is 1343270171. The next prime is 1343270191. The reversal of 1343270190 is 910723431.

It is a super-2 number, since 2×1343270190² = 3608749606685272200, which contains 22 as substring.

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: 44775673 = 1343270190 / (1 + 3 + 4 + 3 + 2 + 7 + 0 + 1 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343270191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22387807 + ... + 22387866.

It is an arithmetic number, because the mean of its divisors is an integer number (201490533).

Almost surely, 2^1343270190 is an apocalyptic number.

1343270190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343270190 is an abundant number, since it is smaller than the sum of its proper divisors (1880578338).

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

1343270190 is a wasteful number, since it uses less digits than its factorization.

1343270190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44775683.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1343270190 is about 36650.6506081406. The cubic root of 1343270190 is about 1103.3698833487.

The spelling of 1343270190 in words is "one billion, three hundred forty-three million, two hundred seventy thousand, one hundred ninety".