1464538830 has 16 divisors (see below), whose sum is σ = 3514893264. Its totient is φ = 390543680.

The previous prime is 1464538807. The next prime is 1464538837. The reversal of 1464538830 is 388354641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464538837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24408951 + ... + 24409010.

It is an arithmetic number, because the mean of its divisors is an integer number (219680829).

Almost surely, 2^1464538830 is an apocalyptic number.

1464538830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1464538830 is an abundant number, since it is smaller than the sum of its proper divisors (2050354434).

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

1464538830 is a wasteful number, since it uses less digits than its factorization.

1464538830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48817971.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1464538830 is about 38269.2935654684. The cubic root of 1464538830 is about 1135.6215630732.

The spelling of 1464538830 in words is "one billion, four hundred sixty-four million, five hundred thirty-eight thousand, eight hundred thirty".