462506340 has 24 divisors (see below), whose sum is σ = 1295017920. Its totient is φ = 123335008.

The previous prime is 462506311. The next prime is 462506351. The reversal of 462506340 is 43605264.

It is a super-2 number, since 2×462506340² = 427824229080391200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 462506298 and 462506307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854160 + ... + 3854279.

It is an arithmetic number, because the mean of its divisors is an integer number (53959080).

Almost surely, 2^462506340 is an apocalyptic number.

It is an amenable number.

462506340 is an abundant number, since it is smaller than the sum of its proper divisors (832511580).

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

462506340 is a wasteful number, since it uses less digits than its factorization.

462506340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708451 (or 7708449 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 462506340 is about 21505.9605691073. The cubic root of 462506340 is about 773.3437205468.

The spelling of 462506340 in words is "four hundred sixty-two million, five hundred six thousand, three hundred forty".