40670273500 has 24 divisors (see below), whose sum is σ = 88823878416. Its totient is φ = 16268109200.

The previous prime is 40670273491. The next prime is 40670273507. The reversal of 40670273500 is 537207604.

It is a happy number.

It is a super-2 number, since 2×40670273500² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40670273507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40669774 + ... + 40670773.

It is an arithmetic number, because the mean of its divisors is an integer number (3700994934).

Almost surely, 2^40670273500 is an apocalyptic number.

It is an amenable number.

40670273500 is an abundant number, since it is smaller than the sum of its proper divisors (48153604916).

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

40670273500 is a wasteful number, since it uses less digits than its factorization.

40670273500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81340566 (or 81340554 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 40670273500 in words is "forty billion, six hundred seventy million, two hundred seventy-three thousand, five hundred".