485148432 has 80 divisors (see below), whose sum is σ = 1344288960. Its totient is φ = 150299136.

The previous prime is 485148383. The next prime is 485148439. The reversal of 485148432 is 234841584.

It is not an unprimeable number, because it can be changed into a prime (485148439) 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, 43318 + ... + 53354.

It is an arithmetic number, because the mean of its divisors is an integer number (16803612).

Almost surely, 2^485148432 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 485148432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672144480).

485148432 is an abundant number, since it is smaller than the sum of its proper divisors (859140528).

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

485148432 is a wasteful number, since it uses less digits than its factorization.

485148432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120 (or 10114 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 485148432 is about 22026.0852627061. The cubic root of 485148432 is about 785.7629441349.

The spelling of 485148432 in words is "four hundred eighty-five million, one hundred forty-eight thousand, four hundred thirty-two".