1346135240 has 32 divisors (see below), whose sum is σ = 3035681280. Its totient is φ = 537231552.

The previous prime is 1346135239. The next prime is 1346135279. The reversal of 1346135240 is 425316431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20264 + ... + 55703.

It is an arithmetic number, because the mean of its divisors is an integer number (94865040).

Almost surely, 2^1346135240 is an apocalyptic number.

1346135240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346135240 is an abundant number, since it is smaller than the sum of its proper divisors (1689546040).

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

1346135240 is a wasteful number, since it uses less digits than its factorization.

1346135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76421 (or 76417 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1346135240 is about 36689.7157252547. The cubic root of 1346135240 is about 1104.1537824880.

The spelling of 1346135240 in words is "one billion, three hundred forty-six million, one hundred thirty-five thousand, two hundred forty".