1343690190 has 48 divisors (see below), whose sum is σ = 3552822000. Its totient is φ = 352242816.

The previous prime is 1343690189. The next prime is 1343690207. The reversal of 1343690190 is 910963431.

It is a super-2 number, since 2×1343690190² = 3611006653404472200, which contains 22 as substring.

It is a congruent number.

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, 121215 + ... + 131834.

It is an arithmetic number, because the mean of its divisors is an integer number (74017125).

Almost surely, 2^1343690190 is an apocalyptic number.

1343690190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343690190 is an abundant number, since it is smaller than the sum of its proper divisors (2209131810).

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

1343690190 is a wasteful number, since it uses less digits than its factorization.

1343690190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253121 (or 253118 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 1343690190 is about 36656.3799358311. The cubic root of 1343690190 is about 1103.4848681731.

The spelling of 1343690190 in words is "one billion, three hundred forty-three million, six hundred ninety thousand, one hundred ninety".