40736020248 has 144 divisors (see below), whose sum is σ = 140006585160. Its totient is φ = 10580774400.

The previous prime is 40736020231. The next prime is 40736020249. The reversal of 40736020248 is 84202063704.

40736020248 is a `hidden beast` number, since 4 + 0 + 7 + 3 + 602 + 0 + 2 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40736020249) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 486033 + ... + 563648.

Almost surely, 2^40736020248 is an apocalyptic number.

It is an amenable number.

40736020248 is an abundant number, since it is smaller than the sum of its proper divisors (99270564912).

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

40736020248 is a wasteful number, since it uses less digits than its factorization.

40736020248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049718 (or 1049704 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 40736020248 in words is "forty billion, seven hundred thirty-six million, twenty thousand, two hundred forty-eight".