1354233340 has 24 divisors (see below), whose sum is σ = 2861344080. Its totient is φ = 538368768.

The previous prime is 1354233323. The next prime is 1354233343. The reversal of 1354233340 is 433324531.

It is a junction number, because it is equal to n+sod(n) for n = 1354233299 and 1354233308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354233343) 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, 204445 + ... + 210964.

It is an arithmetic number, because the mean of its divisors is an integer number (119222670).

Almost surely, 2^1354233340 is an apocalyptic number.

1354233340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354233340 is an abundant number, since it is smaller than the sum of its proper divisors (1507110740).

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

1354233340 is a wasteful number, since it uses less digits than its factorization.

1354233340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415581 (or 415579 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 1354233340 is about 36799.9095107583. The cubic root of 1354233340 is about 1106.3634854796.

Adding to 1354233340 its reverse (433324531), we get a palindrome (1787557871).

The spelling of 1354233340 in words is "one billion, three hundred fifty-four million, two hundred thirty-three thousand, three hundred forty".