1340483554 has 16 divisors (see below), whose sum is σ = 2117278080. Its totient is φ = 634748400.

The previous prime is 1340483537. The next prime is 1340483581. The reversal of 1340483554 is 4553840431.

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, 183879 + ... + 191029.

It is an arithmetic number, because the mean of its divisors is an integer number (132329880).

Almost surely, 2^1340483554 is an apocalyptic number.

1340483554 is a deficient number, since it is larger than the sum of its proper divisors (776794526).

1340483554 is a wasteful number, since it uses less digits than its factorization.

1340483554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12105.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 1340483554 is about 36612.6146840129. The cubic root of 1340483554 is about 1102.6063688351.

The spelling of 1340483554 in words is "one billion, three hundred forty million, four hundred eighty-three thousand, five hundred fifty-four".