522666073573434 has 32 divisors (see below), whose sum is σ = 1327405901139840. Its totient is φ = 149333163878016.

The previous prime is 522666073573393. The next prime is 522666073573529. The reversal of 522666073573434 is 434375370666225.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 691357239799 + ... + 691357240554.

It is an arithmetic number, because the mean of its divisors is an integer number (41481434410620).

Almost surely, 2^{522666073573434} is an apocalyptic number.

522666073573434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

522666073573434 is an abundant number, since it is smaller than the sum of its proper divisors (804739827566406).

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

522666073573434 is a wasteful number, since it uses less digits than its factorization.

522666073573434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382714480371 (or 1382714480365 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 63.

The spelling of 522666073573434 in words is "five hundred twenty-two trillion, six hundred sixty-six billion, seventy-three million, five hundred seventy-three thousand, four hundred thirty-four".