264425078 has 8 divisors (see below), whose sum is σ = 396780120. Its totient is φ = 132165040.

The previous prime is 264425069. The next prime is 264425093. The reversal of 264425078 is 870524462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 16328 + ... + 28203.

It is an arithmetic number, because the mean of its divisors is an integer number (49597515).

Almost surely, 2^264425078 is an apocalyptic number.

264425078 is a deficient number, since it is larger than the sum of its proper divisors (132355042).

264425078 is a wasteful number, since it uses less digits than its factorization.

264425078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47502.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 264425078 is about 16261.1524191860. The cubic root of 264425078 is about 641.8509875009.

The spelling of 264425078 in words is "two hundred sixty-four million, four hundred twenty-five thousand, seventy-eight".