462232742472 has 24 divisors (see below), whose sum is σ = 1251880344390. Its totient is φ = 154077580800.

The previous prime is 462232742417. The next prime is 462232742497. The reversal of 462232742472 is 274247232264.

462232742472 is a `hidden beast` number, since 462 + 2 + 32 + 74 + 24 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 449803614276 + 12429128196 = 670674^2 + 111486^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3209949529 + ... + 3209949672.

Almost surely, 2^462232742472 is an apocalyptic number.

It is an amenable number.

462232742472 is an abundant number, since it is smaller than the sum of its proper divisors (789647601918).

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

462232742472 is a wasteful number, since it uses less digits than its factorization.

462232742472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6419899213 (or 6419899206 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 45.

The spelling of 462232742472 in words is "four hundred sixty-two billion, two hundred thirty-two million, seven hundred forty-two thousand, four hundred seventy-two".