1353431834 has 8 divisors (see below), whose sum is σ = 2073342528. Its totient is φ = 662317660.

The previous prime is 1353431813. The next prime is 1353431839. The reversal of 1353431834 is 4381343531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1353431794 and 1353431803.

It is not an unprimeable number, because it can be changed into a prime (1353431839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7199012 + ... + 7199199.

It is an arithmetic number, because the mean of its divisors is an integer number (259167816).

Almost surely, 2^1353431834 is an apocalyptic number.

1353431834 is a deficient number, since it is larger than the sum of its proper divisors (719910694).

1353431834 is a wasteful number, since it uses less digits than its factorization.

1353431834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398260.

The product of its digits is 51840, while the sum is 35.

The square root of 1353431834 is about 36789.0178450037. The cubic root of 1353431834 is about 1106.1451745120.

The spelling of 1353431834 in words is "one billion, three hundred fifty-three million, four hundred thirty-one thousand, eight hundred thirty-four".