427453617300 has 144 divisors (see below), whose sum is σ = 1240830706752. Its totient is φ = 113613696000.

The previous prime is 427453617287. The next prime is 427453617347. The reversal of 427453617300 is 3716354724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139370367 + ... + 139373433.

It is an arithmetic number, because the mean of its divisors is an integer number (8616879908).

Almost surely, 2^427453617300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427453617300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620415353376).

427453617300 is an abundant number, since it is smaller than the sum of its proper divisors (813377089452).

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

427453617300 is a wasteful number, since it uses less digits than its factorization.

427453617300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4451 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 427453617300 in words is "four hundred twenty-seven billion, four hundred fifty-three million, six hundred seventeen thousand, three hundred".