427053900 has 144 divisors (see below), whose sum is σ = 1520847104. Its totient is φ = 90097920.

The previous prime is 427053871. The next prime is 427053901. The reversal of 427053900 is 9350724.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (427053901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19479 + ... + 35121.

Almost surely, 2^427053900 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 427053900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760423552).

427053900 is an abundant number, since it is smaller than the sum of its proper divisors (1093793204).

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

427053900 is a wasteful number, since it uses less digits than its factorization.

427053900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15680 (or 15673 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 427053900 is about 20665.2824805276. The cubic root of 427053900 is about 753.0565045630.

The spelling of 427053900 in words is "four hundred twenty-seven million, fifty-three thousand, nine hundred".