1335400005 has 16 divisors (see below), whose sum is σ = 2142805824. Its totient is φ = 710158080.

The previous prime is 1335399991. The next prime is 1335400037. The reversal of 1335400005 is 5000045331.

It is not a de Polignac number, because 1335400005 - 2⁵ = 1335399973 is a prime.

It is a congruent number.

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, 123076 + ... + 133485.

It is an arithmetic number, because the mean of its divisors is an integer number (133925364).

Almost surely, 2^1335400005 is an apocalyptic number.

1335400005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1335400005 is a deficient number, since it is larger than the sum of its proper divisors (807405819).

1335400005 is a wasteful number, since it uses less digits than its factorization.

1335400005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256916.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1335400005 is about 36543.1252768561. The cubic root of 1335400005 is about 1101.2107893634.

Adding to 1335400005 its reverse (5000045331), we get a palindrome (6335445336).

The spelling of 1335400005 in words is "one billion, three hundred thirty-five million, four hundred thousand, five".