1464234020 has 24 divisors (see below), whose sum is σ = 3090508344. Its totient is φ = 582718976.

The previous prime is 1464234019. The next prime is 1464234049. The reversal of 1464234020 is 204324641.

It can be written as a sum of positive squares in 4 ways, for example, as 277155904 + 1187078116 = 16648^2 + 34454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181877 + ... + 189756.

It is an arithmetic number, because the mean of its divisors is an integer number (128771181).

Almost surely, 2^1464234020 is an apocalyptic number.

1464234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464234020 is an abundant number, since it is smaller than the sum of its proper divisors (1626274324).

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

1464234020 is a wasteful number, since it uses less digits than its factorization.

1464234020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371839 (or 371837 counting only the distinct ones).

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

The square root of 1464234020 is about 38265.3109225575. The cubic root of 1464234020 is about 1135.5427731227.

Adding to 1464234020 its reverse (204324641), we get a palindrome (1668558661).

The spelling of 1464234020 in words is "one billion, four hundred sixty-four million, two hundred thirty-four thousand, twenty".