40152612306 has 32 divisors (see below), whose sum is σ = 83827723968. Its totient is φ = 12808981440.

The previous prime is 40152612217. The next prime is 40152612349. The reversal of 40152612306 is 60321625104.

It is a super-2 number, since 2×40152612306² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1468980 + ... + 1496063.

It is an arithmetic number, because the mean of its divisors is an integer number (2619616374).

Almost surely, 2^40152612306 is an apocalyptic number.

40152612306 is an abundant number, since it is smaller than the sum of its proper divisors (43675111662).

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

40152612306 is a wasteful number, since it uses less digits than its factorization.

40152612306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965146.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 40152612306 in words is "forty billion, one hundred fifty-two million, six hundred twelve thousand, three hundred six".