461422040 has 16 divisors (see below), whose sum is σ = 1038199680. Its totient is φ = 184568800.

The previous prime is 461422009. The next prime is 461422043. The reversal of 461422040 is 40224164.

It is a junction number, because it is equal to n+sod(n) for n = 461421997 and 461422015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461422043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5767736 + ... + 5767815.

It is an arithmetic number, because the mean of its divisors is an integer number (64887480).

Almost surely, 2^461422040 is an apocalyptic number.

461422040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461422040 is an abundant number, since it is smaller than the sum of its proper divisors (576777640).

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

461422040 is a wasteful number, since it uses less digits than its factorization.

461422040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535562 (or 11535558 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 461422040 is about 21480.7364864429. The cubic root of 461422040 is about 772.7389052417.

The spelling of 461422040 in words is "four hundred sixty-one million, four hundred twenty-two thousand, forty".