427551201384 has 64 divisors (see below), whose sum is σ = 1091946528000. Its totient is φ = 139443078144.

The previous prime is 427551201383. The next prime is 427551201443. The reversal of 427551201384 is 483102155724.

It is not an unprimeable number, because it can be changed into a prime (427551201383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835524 + ... + 3945420.

It is an arithmetic number, because the mean of its divisors is an integer number (17061664500).

Almost surely, 2^427551201384 is an apocalyptic number.

It is an amenable number.

427551201384 is an abundant number, since it is smaller than the sum of its proper divisors (664395326616).

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

427551201384 is a wasteful number, since it uses less digits than its factorization.

427551201384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113402 (or 113398 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 427551201384 in words is "four hundred twenty-seven billion, five hundred fifty-one million, two hundred one thousand, three hundred eighty-four".