464730420 has 96 divisors (see below), whose sum is σ = 1622347776. Its totient is φ = 96566400.

The previous prime is 464730401. The next prime is 464730421. The reversal of 464730420 is 24037464.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464730421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45676 + ... + 54915.

It is an arithmetic number, because the mean of its divisors is an integer number (16899456).

Almost surely, 2^464730420 is an apocalyptic number.

It is an amenable number.

464730420 is an abundant number, since it is smaller than the sum of its proper divisors (1157617356).

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

464730420 is a wasteful number, since it uses less digits than its factorization.

464730420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100621 (or 100619 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 464730420 is about 21557.6070100556. The cubic root of 464730420 is about 774.5813458579.

Adding to 464730420 its reverse (24037464), we get a palindrome (488767884).

The spelling of 464730420 in words is "four hundred sixty-four million, seven hundred thirty thousand, four hundred twenty".