264401241230456 has 32 divisors (see below), whose sum is σ = 541285743024000. Its totient is φ = 120079044083040.

The previous prime is 264401241230389. The next prime is 264401241230509. The reversal of 264401241230456 is 654032142104462.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291625756 + ... + 1291830443.

It is an arithmetic number, because the mean of its divisors is an integer number (16915179469500).

Almost surely, 2^{264401241230456} is an apocalyptic number.

It is an amenable number.

264401241230456 is an abundant number, since it is smaller than the sum of its proper divisors (276884501793544).

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

264401241230456 is a wasteful number, since it uses less digits than its factorization.

264401241230456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583457379 (or 2583457375 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 264401241230456 in words is "two hundred sixty-four trillion, four hundred one billion, two hundred forty-one million, two hundred thirty thousand, four hundred fifty-six".