980040536 has 16 divisors (see below), whose sum is σ = 1838101200. Its totient is φ = 489880224.

The previous prime is 980040533. The next prime is 980040553. The reversal of 980040536 is 635040089.

It is a junction number, because it is equal to n+sod(n) for n = 980040496 and 980040505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980040533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16010 + ... + 47078.

It is an arithmetic number, because the mean of its divisors is an integer number (114881325).

Almost surely, 2^980040536 is an apocalyptic number.

It is an amenable number.

980040536 is a deficient number, since it is larger than the sum of its proper divisors (858060664).

980040536 is a wasteful number, since it uses less digits than its factorization.

980040536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35018 (or 35014 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 980040536 is about 31305.5991158131. The cubic root of 980040536 is about 993.3020834075.

The spelling of 980040536 in words is "nine hundred eighty million, forty thousand, five hundred thirty-six".