464837240 has 32 divisors (see below), whose sum is σ = 1195296480. Its totient is φ = 159372672.

The previous prime is 464837231. The next prime is 464837251. The reversal of 464837240 is 42738464.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 464837194 and 464837203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829787 + ... + 830346.

It is an arithmetic number, because the mean of its divisors is an integer number (37353015).

Almost surely, 2^464837240 is an apocalyptic number.

464837240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464837240 is an abundant number, since it is smaller than the sum of its proper divisors (730459240).

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

464837240 is a wasteful number, since it uses less digits than its factorization.

464837240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660151 (or 1660147 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 464837240 is about 21560.0844154192. The cubic root of 464837240 is about 774.6406881039.

The spelling of 464837240 in words is "four hundred sixty-four million, eight hundred thirty-seven thousand, two hundred forty".