40323102948 has 36 divisors (see below), whose sum is σ = 102611936700. Its totient is φ = 13350824256.

The previous prime is 40323102877. The next prime is 40323102949. The reversal of 40323102948 is 84920132304.

40323102948 is a `hidden beast` number, since 40 + 323 + 1 + 0 + 294 + 8 = 666.

40323102948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10363647204 + 29959455744 = 101802^2 + 173088^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (40323102949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753315 + ... + 3764042.

It is an arithmetic number, because the mean of its divisors is an integer number (2850331575).

Almost surely, 2^40323102948 is an apocalyptic number.

It is an amenable number.

40323102948 is an abundant number, since it is smaller than the sum of its proper divisors (62288833752).

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

40323102948 is a wasteful number, since it uses less digits than its factorization.

40323102948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517516 (or 7517511 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 40323102948 in words is "forty billion, three hundred twenty-three million, one hundred two thousand, nine hundred forty-eight".