1464034220 has 48 divisors (see below), whose sum is σ = 3551270688. Its totient is φ = 501058560.

The previous prime is 1464034207. The next prime is 1464034223. The reversal of 1464034220 is 224304641.

It is a self number, because there is not a number n which added to its sum of digits gives 1464034220.

It is not an unprimeable number, because it can be changed into a prime (1464034223) 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, 191987 + ... + 199466.

It is an arithmetic number, because the mean of its divisors is an integer number (73984806).

Almost surely, 2^1464034220 is an apocalyptic number.

1464034220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464034220 is an abundant number, since it is smaller than the sum of its proper divisors (2087236468).

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

1464034220 is a wasteful number, since it uses less digits than its factorization.

1464034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391490 (or 391488 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1464034220 is about 38262.7001138184. The cubic root of 1464034220 is about 1135.4911211410.

Adding to 1464034220 its reverse (224304641), we get a palindrome (1688338861).

The spelling of 1464034220 in words is "one billion, four hundred sixty-four million, thirty-four thousand, two hundred twenty".