1342390580 has 24 divisors (see below), whose sum is σ = 2826716928. Its totient is φ = 535490208.

The previous prime is 1342390579. The next prime is 1342390723. The reversal of 1342390580 is 850932431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342390580.

It is a congruent number.

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, 84104 + ... + 98783.

It is an arithmetic number, because the mean of its divisors is an integer number (117779872).

Almost surely, 2^1342390580 is an apocalyptic number.

1342390580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342390580 is an abundant number, since it is smaller than the sum of its proper divisors (1484326348).

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

1342390580 is a wasteful number, since it uses less digits than its factorization.

1342390580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183263 (or 183261 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1342390580 is about 36638.6487196239. The cubic root of 1342390580 is about 1103.1289918508.

The spelling of 1342390580 in words is "one billion, three hundred forty-two million, three hundred ninety thousand, five hundred eighty".