462266840 has 64 divisors (see below), whose sum is σ = 1203068160. Its totient is φ = 156574080.

The previous prime is 462266837. The next prime is 462266843. The reversal of 462266840 is 48662264.

It is an interprime number because it is at equal distance from previous prime (462266837) and next prime (462266843).

It is a junction number, because it is equal to n+sod(n) for n = 462266794 and 462266803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462266843) 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, 13295 + ... + 33185.

It is an arithmetic number, because the mean of its divisors is an integer number (18797940).

Almost surely, 2^462266840 is an apocalyptic number.

462266840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 462266840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601534080).

462266840 is an abundant number, since it is smaller than the sum of its proper divisors (740801320).

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

462266840 is a wasteful number, since it uses less digits than its factorization.

462266840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19992 (or 19988 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 462266840 is about 21500.3916243402. The cubic root of 462266840 is about 773.2102104488.

The spelling of 462266840 in words is "four hundred sixty-two million, two hundred sixty-six thousand, eight hundred forty".