264090350406 has 64 divisors (see below), whose sum is σ = 555997224960. Its totient is φ = 83535701760.

The previous prime is 264090350383. The next prime is 264090350417. The reversal of 264090350406 is 604053090462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584066 + ... + 1742826.

It is an arithmetic number, because the mean of its divisors is an integer number (8687456640).

Almost surely, 2^264090350406 is an apocalyptic number.

264090350406 is an abundant number, since it is smaller than the sum of its proper divisors (291906874554).

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

264090350406 is a wasteful number, since it uses less digits than its factorization.

264090350406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158989.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 264090350406 in words is "two hundred sixty-four billion, ninety million, three hundred fifty thousand, four hundred six".