36781210480 has 40 divisors (see below), whose sum is σ = 97732932192. Its totient is φ = 12610700544.

The previous prime is 36781210351. The next prime is 36781210481. The reversal of 36781210480 is 8401218763.

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36781210481) 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, 32839807 + ... + 32840926.

Almost surely, 2^36781210480 is an apocalyptic number.

It is an amenable number.

36781210480 is an abundant number, since it is smaller than the sum of its proper divisors (60951721712).

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

36781210480 is a wasteful number, since it uses less digits than its factorization.

36781210480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65680753 (or 65680747 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 36781210480 in words is "thirty-six billion, seven hundred eighty-one million, two hundred ten thousand, four hundred eighty".