1358422980 has 48 divisors (see below), whose sum is σ = 3805226880. Its totient is φ = 362089728.

The previous prime is 1358422951. The next prime is 1358422981. The reversal of 1358422980 is 892248531.

It is not an unprimeable number, because it can be changed into a prime (1358422981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223137 + ... + 229143.

It is an arithmetic number, because the mean of its divisors is an integer number (79275560).

Almost surely, 2^1358422980 is an apocalyptic number.

1358422980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1358422980 is an abundant number, since it is smaller than the sum of its proper divisors (2446803900).

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

1358422980 is a wasteful number, since it uses less digits than its factorization.

1358422980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788 (or 9786 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1358422980 is about 36856.7901478140. The cubic root of 1358422980 is about 1107.5032429794.

The spelling of 1358422980 in words is "one billion, three hundred fifty-eight million, four hundred twenty-two thousand, nine hundred eighty".