864432954 has 216 divisors, whose sum is σ = 2472331680. Its totient is φ = 213602400.

The previous prime is 864432929. The next prime is 864432979. The reversal of 864432954 is 459234468.

864432954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (864432929) and next prime (864432979).

It is a super-2 number, since 2×864432954² = 1494488663922332232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 14651377 + ... + 14651435.

It is an arithmetic number, because the mean of its divisors is an integer number (11445980).

Almost surely, 2^864432954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 864432954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236165840).

864432954 is an abundant number, since it is smaller than the sum of its proper divisors (1607898726).

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

864432954 is a wasteful number, since it uses less digits than its factorization.

864432954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 113 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 864432954 is about 29401.2406881070. The cubic root of 864432954 is about 952.5996952709.

The spelling of 864432954 in words is "eight hundred sixty-four million, four hundred thirty-two thousand, nine hundred fifty-four".