1464020432 has 30 divisors (see below), whose sum is σ = 3299649858. Its totient is φ = 627436992.

The previous prime is 1464020423. The next prime is 1464020461. The reversal of 1464020432 is 2340204641.

It can be written as a sum of positive squares in only one way, i.e., 1456490896 + 7529536 = 38164^2 + 2744^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 932903 + ... + 934470.

Almost surely, 2^1464020432 is an apocalyptic number.

It is an amenable number.

1464020432 is an abundant number, since it is smaller than the sum of its proper divisors (1835629426).

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

1464020432 is a wasteful number, since it uses less digits than its factorization.

1464020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867395 (or 1867382 counting only the distinct ones).

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

The square root of 1464020432 is about 38262.5199379236. The cubic root of 1464020432 is about 1135.4875565156.

The spelling of 1464020432 in words is "one billion, four hundred sixty-four million, twenty thousand, four hundred thirty-two".