464243357 has 4 divisors (see below), whose sum is σ = 464499840. Its totient is φ = 463986876.

The previous prime is 464243341. The next prime is 464243371. The reversal of 464243357 is 753342464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 464243357 - 2⁴ = 464243341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464243357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464243387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125507 + ... + 129152.

It is an arithmetic number, because the mean of its divisors is an integer number (116124960).

Almost surely, 2^464243357 is an apocalyptic number.

It is an amenable number.

464243357 is a deficient number, since it is larger than the sum of its proper divisors (256483).

464243357 is a wasteful number, since it uses less digits than its factorization.

464243357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256482.

The product of its digits is 241920, while the sum is 38.

The square root of 464243357 is about 21546.3072706206. The cubic root of 464243357 is about 774.3106500060.

The spelling of 464243357 in words is "four hundred sixty-four million, two hundred forty-three thousand, three hundred fifty-seven".