464140655 has 8 divisors (see below), whose sum is σ = 607602384. Its totient is φ = 337556800.

The previous prime is 464140627. The next prime is 464140661. The reversal of 464140655 is 556041464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 464140655 - 2⁶ = 464140591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219406 + ... + 4219515.

It is an arithmetic number, because the mean of its divisors is an integer number (75950298).

Almost surely, 2^464140655 is an apocalyptic number.

464140655 is a deficient number, since it is larger than the sum of its proper divisors (143461729).

464140655 is a wasteful number, since it uses less digits than its factorization.

464140655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8438937.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 464140655 is about 21543.9238533745. The cubic root of 464140655 is about 774.2535469687.

The spelling of 464140655 in words is "four hundred sixty-four million, one hundred forty thousand, six hundred fifty-five".