462440112 has 80 divisors (see below), whose sum is σ = 1221290880. Its totient is φ = 150736896.

The previous prime is 462440101. The next prime is 462440117. The reversal of 462440112 is 211044264.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (462440117) 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, 801168 + ... + 801744.

It is an arithmetic number, because the mean of its divisors is an integer number (15266136).

Almost surely, 2^462440112 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 462440112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610645440).

462440112 is an abundant number, since it is smaller than the sum of its proper divisors (758850768).

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

462440112 is a wasteful number, since it uses less digits than its factorization.

462440112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 462440112 is about 21504.4207548123. The cubic root of 462440112 is about 773.3068061319.

Adding to 462440112 its reverse (211044264), we get a palindrome (673484376).

The spelling of 462440112 in words is "four hundred sixty-two million, four hundred forty thousand, one hundred twelve".