1346151340 has 12 divisors (see below), whose sum is σ = 2826917856. Its totient is φ = 538460528.

The previous prime is 1346151329. The next prime is 1346151361. The reversal of 1346151340 is 431516431.

It is a junction number, because it is equal to n+sod(n) for n = 1346151299 and 1346151308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33653764 + ... + 33653803.

It is an arithmetic number, because the mean of its divisors is an integer number (235576488).

Almost surely, 2^1346151340 is an apocalyptic number.

1346151340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346151340 is an abundant number, since it is smaller than the sum of its proper divisors (1480766516).

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

1346151340 is a wasteful number, since it uses less digits than its factorization.

1346151340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67307576 (or 67307574 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1346151340 is about 36689.9351321313. The cubic root of 1346151340 is about 1104.1581844244.

Adding to 1346151340 its reverse (431516431), we get a palindrome (1777667771).

The spelling of 1346151340 in words is "one billion, three hundred forty-six million, one hundred fifty-one thousand, three hundred forty".