1032540450 has 48 divisors (see below), whose sum is σ = 2564466816. Its totient is φ = 274939200.

The previous prime is 1032540437. The next prime is 1032540451. The reversal of 1032540450 is 540452301.

It is a super-2 number, since 2×1032540450² = 2132279561772405000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1032540450.

It is not an unprimeable number, because it can be changed into a prime (1032540451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105255 + ... + 114645.

It is an arithmetic number, because the mean of its divisors is an integer number (53426392).

Almost surely, 2^1032540450 is an apocalyptic number.

1032540450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1032540450 is an abundant number, since it is smaller than the sum of its proper divisors (1531926366).

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

1032540450 is a wasteful number, since it uses less digits than its factorization.

1032540450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139 (or 10134 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1032540450 is about 32133.1674442468. The cubic root of 1032540450 is about 1010.7312451097.

Adding to 1032540450 its reverse (540452301), we get a palindrome (1572992751).

The spelling of 1032540450 in words is "one billion, thirty-two million, five hundred forty thousand, four hundred fifty".