464220293 has 16 divisors (see below), whose sum is σ = 512803200. Its totient is φ = 418271040.

The previous prime is 464220283. The next prime is 464220299. The reversal of 464220293 is 392022464.

It is a cyclic number.

It is not a de Polignac number, because 464220293 - 2⁴ = 464220277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464220299) 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, 76163 + ... + 82031.

It is an arithmetic number, because the mean of its divisors is an integer number (32050200).

Almost surely, 2^464220293 is an apocalyptic number.

It is an amenable number.

464220293 is a deficient number, since it is larger than the sum of its proper divisors (48582907).

464220293 is a wasteful number, since it uses less digits than its factorization.

464220293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 464220293 is about 21545.7720446495. The cubic root of 464220293 is about 774.2978269925.

The spelling of 464220293 in words is "four hundred sixty-four million, two hundred twenty thousand, two hundred ninety-three".