1346219340 has 48 divisors (see below), whose sum is σ = 3811782240. Its totient is φ = 354956800.

The previous prime is 1346219317. The next prime is 1346219351. The reversal of 1346219340 is 439126431.

It is a super-2 number, since 2×1346219340² = 3624613022780071200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120711 + ... + 131390.

It is an arithmetic number, because the mean of its divisors is an integer number (79412130).

Almost surely, 2^1346219340 is an apocalyptic number.

1346219340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1346219340 is an abundant number, since it is smaller than the sum of its proper divisors (2465562900).

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

1346219340 is a wasteful number, since it uses less digits than its factorization.

1346219340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252202 (or 252200 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1346219340 is about 36690.8618050871. The cubic root of 1346219340 is about 1104.1767760666.

The spelling of 1346219340 in words is "one billion, three hundred forty-six million, two hundred nineteen thousand, three hundred forty".