1013020436 has 24 divisors (see below), whose sum is σ = 1802638656. Its totient is φ = 498009600.

The previous prime is 1013020427. The next prime is 1013020451. The reversal of 1013020436 is 6340203101.

1013020436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 151361 + ... + 157911.

It is an arithmetic number, because the mean of its divisors is an integer number (75109944).

Almost surely, 2^1013020436 is an apocalyptic number.

It is an amenable number.

1013020436 is a deficient number, since it is larger than the sum of its proper divisors (789618220).

1013020436 is a wasteful number, since it uses less digits than its factorization.

1013020436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199 (or 7197 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1013020436 is about 31827.9819655598. The cubic root of 1013020436 is about 1004.3214435581.

Adding to 1013020436 its reverse (6340203101), we get a palindrome (7353223537).

The spelling of 1013020436 in words is "one billion, thirteen million, twenty thousand, four hundred thirty-six".