1034432388 has 216 divisors, whose sum is σ = 3106598040. Its totient is φ = 288921600.

The previous prime is 1034432369. The next prime is 1034432479. The reversal of 1034432388 is 8832344301.

It is a happy number.

1034432388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 236482884 + 797949504 = 15378^2 + 28248^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4517058 + ... + 4517286.

Almost surely, 2^1034432388 is an apocalyptic number.

1034432388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034432388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553299020).

1034432388 is an abundant number, since it is smaller than the sum of its proper divisors (2072165652).

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

1034432388 is a wasteful number, since it uses less digits than its factorization.

1034432388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 1034432388 is about 32162.5929924812. The cubic root of 1034432388 is about 1011.3481940135.

Adding to 1034432388 its reverse (8832344301), we get a palindrome (9866776689).

The spelling of 1034432388 in words is "one billion, thirty-four million, four hundred thirty-two thousand, three hundred eighty-eight".