1340833354 has 24 divisors (see below), whose sum is σ = 2343433248. Its totient is φ = 573705720.

The previous prime is 1340833313. The next prime is 1340833381. The reversal of 1340833354 is 4533380431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50997 + ... + 72679.

It is an arithmetic number, because the mean of its divisors is an integer number (97643052).

Almost surely, 2^1340833354 is an apocalyptic number.

1340833354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1340833354 is a deficient number, since it is larger than the sum of its proper divisors (1002599894).

1340833354 is a wasteful number, since it uses less digits than its factorization.

1340833354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22330 (or 22323 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1340833354 is about 36617.3914144632. The cubic root of 1340833354 is about 1102.7022690951.

The spelling of 1340833354 in words is "one billion, three hundred forty million, eight hundred thirty-three thousand, three hundred fifty-four".