1264000423462 has 32 divisors (see below), whose sum is σ = 2325749170752. Its totient is φ = 502864671744.

The previous prime is 1264000423453. The next prime is 1264000423487. The reversal of 1264000423462 is 2643240004621.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36358833 + ... + 36393580.

It is an arithmetic number, because the mean of its divisors is an integer number (72679661586).

Almost surely, 2^{1264000423462} is an apocalyptic number.

1264000423462 is a deficient number, since it is larger than the sum of its proper divisors (1061748747290).

1264000423462 is a wasteful number, since it uses less digits than its factorization.

1264000423462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72752512.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 1264000423462 in words is "one trillion, two hundred sixty-four billion, four hundred twenty-three thousand, four hundred sixty-two".