40014623546 has 16 divisors (see below), whose sum is σ = 60543038304. Its totient is φ = 19834278384.

The previous prime is 40014623501. The next prime is 40014623567. The reversal of 40014623546 is 64532641004.

It is a super-2 number, since 2×40014623546² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 46580 + ... + 286703.

It is an arithmetic number, because the mean of its divisors is an integer number (3783939894).

Almost surely, 2^40014623546 is an apocalyptic number.

40014623546 is a deficient number, since it is larger than the sum of its proper divisors (20528414758).

40014623546 is a wasteful number, since it uses less digits than its factorization.

40014623546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333805.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 40014623546 in words is "forty billion, fourteen million, six hundred twenty-three thousand, five hundred forty-six".