16484535040 has 72 divisors (see below), whose sum is σ = 40404017808. Its totient is φ = 6440448000.

The previous prime is 16484535037. The next prime is 16484535049. The reversal of 16484535040 is 4053548461.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 16484534984 and 16484535002.

It is not an unprimeable number, because it can be changed into a prime (16484535049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94711 + ... + 204790.

It is an arithmetic number, because the mean of its divisors is an integer number (561166914).

Almost surely, 2^16484535040 is an apocalyptic number.

16484535040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16484535040 is an abundant number, since it is smaller than the sum of its proper divisors (23919482768).

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

16484535040 is an equidigital number, since it uses as much as digits as its factorization.

16484535040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299565 (or 299551 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 16484535040 in words is "sixteen billion, four hundred eighty-four million, five hundred thirty-five thousand, forty".