427719844750 has 256 divisors, whose sum is σ = 911635845120. Its totient is φ = 150177456000.

The previous prime is 427719844733. The next prime is 427719844787. The reversal of 427719844750 is 57448917724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1393224097 + ... + 1393224403.

It is an arithmetic number, because the mean of its divisors is an integer number (3561077520).

Almost surely, 2^427719844750 is an apocalyptic number.

427719844750 is an abundant number, since it is smaller than the sum of its proper divisors (483916000370).

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

427719844750 is a wasteful number, since it uses less digits than its factorization.

427719844750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 58.

The spelling of 427719844750 in words is "four hundred twenty-seven billion, seven hundred nineteen million, eight hundred forty-four thousand, seven hundred fifty".