1026210432 has 128 divisors (see below), whose sum is σ = 2949448320. Its totient is φ = 314265600.

The previous prime is 1026210407. The next prime is 1026210467. The reversal of 1026210432 is 2340126201.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 1026210399 and 1026210408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552182 + ... + 1552842.

It is an arithmetic number, because the mean of its divisors is an integer number (23042565).

Almost surely, 2^1026210432 is an apocalyptic number.

1026210432 is a gapful number since it is divisible by the number (12) 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 1026210432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474724160).

1026210432 is an abundant number, since it is smaller than the sum of its proper divisors (1923237888).

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

1026210432 is a wasteful number, since it uses less digits than its factorization.

1026210432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1026210432 is about 32034.5193814423. The cubic root of 1026210432 is about 1008.6615712451.

Adding to 1026210432 its reverse (2340126201), we get a palindrome (3366336633).

The spelling of 1026210432 in words is "one billion, twenty-six million, two hundred ten thousand, four hundred thirty-two".