1340058148 has 48 divisors (see below), whose sum is σ = 2807130816. Its totient is φ = 551640960.

The previous prime is 1340058121. The next prime is 1340058179. The reversal of 1340058148 is 8418500431.

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, 8215 + ... + 52417.

It is an arithmetic number, because the mean of its divisors is an integer number (58481892).

Almost surely, 2^1340058148 is an apocalyptic number.

It is an amenable number.

1340058148 is an abundant number, since it is smaller than the sum of its proper divisors (1467072668).

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

1340058148 is a wasteful number, since it uses less digits than its factorization.

1340058148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44284 (or 44282 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1340058148 is about 36606.8046679849. The cubic root of 1340058148 is about 1102.4897181457.

Adding to 1340058148 its reverse (8418500431), we get a palindrome (9758558579).

The spelling of 1340058148 in words is "one billion, three hundred forty million, fifty-eight thousand, one hundred forty-eight".