40323676254015 has 64 divisors (see below), whose sum is σ = 80438773063680. Its totient is φ = 16757705139840.

The previous prime is 40323676253963. The next prime is 40323676254019. The reversal of 40323676254015 is 51045267632304.

It is a happy number.

It is not a de Polignac number, because 40323676254015 - 2⁶ = 40323676253951 is a prime.

It is a super-2 number, since 2×40323676254015² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40323676254019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163502166 + ... + 163748604.

It is an arithmetic number, because the mean of its divisors is an integer number (1256855829120).

Almost surely, 2^{40323676254015} is an apocalyptic number.

40323676254015 is a deficient number, since it is larger than the sum of its proper divisors (40115096809665).

40323676254015 is a wasteful number, since it uses less digits than its factorization.

40323676254015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388132.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 40323676254015 in words is "forty trillion, three hundred twenty-three billion, six hundred seventy-six million, two hundred fifty-four thousand, fifteen".