1036605540 has 48 divisors (see below), whose sum is σ = 2905092288. Its totient is φ = 276180864.

The previous prime is 1036605491. The next prime is 1036605541. The reversal of 1036605540 is 455066301.

1036605540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1036605498 and 1036605507.

It is not an unprimeable number, because it can be changed into a prime (1036605541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65659 + ... + 79901.

It is an arithmetic number, because the mean of its divisors is an integer number (60522756).

Almost surely, 2^1036605540 is an apocalyptic number.

1036605540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1036605540 is an abundant number, since it is smaller than the sum of its proper divisors (1868486748).

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

1036605540 is a wasteful number, since it uses less digits than its factorization.

1036605540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15468 (or 15466 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1036605540 is about 32196.3591109305. The cubic root of 1036605540 is about 1012.0559174319.

The spelling of 1036605540 in words is "one billion, thirty-six million, six hundred five thousand, five hundred forty".