427626406000 has 40 divisors (see below), whose sum is σ = 1034000654544. Its totient is φ = 171050561600.

The previous prime is 427626405967. The next prime is 427626406027. The reversal of 427626406000 is 604626724.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106904602 + ... + 106908601.

Almost surely, 2^427626406000 is an apocalyptic number.

427626406000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427626406000 is an abundant number, since it is smaller than the sum of its proper divisors (606374248544).

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

427626406000 is a wasteful number, since it uses less digits than its factorization.

427626406000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213813226 (or 213813210 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 427626406000 in words is "four hundred twenty-seven billion, six hundred twenty-six million, four hundred six thousand".