1343245398 has 16 divisors (see below), whose sum is σ = 2930717376. Its totient is φ = 407044040.

The previous prime is 1343245381. The next prime is 1343245399. The reversal of 1343245398 is 8935423431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343245399) 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, 10176036 + ... + 10176167.

It is an arithmetic number, because the mean of its divisors is an integer number (183169836).

Almost surely, 2^1343245398 is an apocalyptic number.

1343245398 is an abundant number, since it is smaller than the sum of its proper divisors (1587471978).

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

1343245398 is a wasteful number, since it uses less digits than its factorization.

1343245398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352219.

The product of its digits is 311040, while the sum is 42.

The square root of 1343245398 is about 36650.3123861175. The cubic root of 1343245398 is about 1103.3630952097.

The spelling of 1343245398 in words is "one billion, three hundred forty-three million, two hundred forty-five thousand, three hundred ninety-eight".