36403613040 has 80 divisors (see below), whose sum is σ = 114119258400. Its totient is φ = 9598550016.

The previous prime is 36403613003. The next prime is 36403613089. The reversal of 36403613040 is 4031630463.

It is a tau number, because it is divible by the number of its divisors (80).

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 = 36403612989 and 36403613007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830785 + ... + 873504.

It is an arithmetic number, because the mean of its divisors is an integer number (1426490730).

Almost surely, 2^36403613040 is an apocalyptic number.

36403613040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36403613040 is an abundant number, since it is smaller than the sum of its proper divisors (77715645360).

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

36403613040 is a wasteful number, since it uses less digits than its factorization.

36403613040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704394 (or 1704388 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The spelling of 36403613040 in words is "thirty-six billion, four hundred three million, six hundred thirteen thousand, forty".