40657482126 has 24 divisors (see below), whose sum is σ = 88538382504. Its totient is φ = 13483698480.

The previous prime is 40657482121. The next prime is 40657482127. The reversal of 40657482126 is 62128475604.

40657482126 is a `hidden beast` number, since 40 + 6 + 5 + 7 + 482 + 126 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40657482121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5729320 + ... + 5736411.

It is an arithmetic number, because the mean of its divisors is an integer number (3689099271).

Almost surely, 2^40657482126 is an apocalyptic number.

40657482126 is an abundant number, since it is smaller than the sum of its proper divisors (47880900378).

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

40657482126 is a wasteful number, since it uses less digits than its factorization.

40657482126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11465936 (or 11465933 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 40657482126 in words is "forty billion, six hundred fifty-seven million, four hundred eighty-two thousand, one hundred twenty-six".