264403440130154 has 32 divisors (see below), whose sum is σ = 449594725970880. Its totient is φ = 115609130312832.

The previous prime is 264403440130121. The next prime is 264403440130163. The reversal of 264403440130154 is 451031044304462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138292862 + ... + 140191734.

It is an arithmetic number, because the mean of its divisors is an integer number (14049835186590).

Almost surely, 2^{264403440130154} is an apocalyptic number.

264403440130154 is a deficient number, since it is larger than the sum of its proper divisors (185191285840726).

264403440130154 is a wasteful number, since it uses less digits than its factorization.

264403440130154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180774.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 264403440130154 in words is "two hundred sixty-four trillion, four hundred three billion, four hundred forty million, one hundred thirty thousand, one hundred fifty-four".