1341440000 has 150 divisors (see below), whose sum is σ = 3378015564. Its totient is φ = 532480000.

The previous prime is 1341439969. The next prime is 1341440011. The reversal of 1341440000 is 441431.

It is a super-2 number, since 2×1341440000² = 3598922547200000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10239935 + ... + 10240065.

Almost surely, 2^1341440000 is an apocalyptic number.

1341440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689007782).

1341440000 is an abundant number, since it is smaller than the sum of its proper divisors (2036575564).

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

1341440000 is an frugal number, since it uses more digits than its factorization.

1341440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1341440000 is about 36625.6740552307. The cubic root of 1341440000 is about 1102.8685460495.

Adding to 1341440000 its reverse (441431), we get a palindrome (1341881431).

The spelling of 1341440000 in words is "one billion, three hundred forty-one million, four hundred forty thousand".