40971310458 has 32 divisors (see below), whose sum is σ = 88356756096. Its totient is φ = 12590720448.

The previous prime is 40971310451. The next prime is 40971310463. The reversal of 40971310458 is 85401317904.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40971310451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267366 + ... + 391697.

It is an arithmetic number, because the mean of its divisors is an integer number (2761148628).

Almost surely, 2^40971310458 is an apocalyptic number.

40971310458 is an abundant number, since it is smaller than the sum of its proper divisors (47385445638).

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

40971310458 is a wasteful number, since it uses less digits than its factorization.

40971310458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659878.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 40971310458 in words is "forty billion, nine hundred seventy-one million, three hundred ten thousand, four hundred fifty-eight".