1040532603000 has 576 divisors, whose sum is σ = 3616931616480. Its totient is φ = 248864000000.

The previous prime is 1040532602933. The next prime is 1040532603007. The reversal of 1040532603000 is 3062350401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040532603007) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3702962860 + ... + 3702963140.

Almost surely, 2^{1040532603000} is an apocalyptic number.

1040532603000 is a gapful number since it is divisible by the number (10) 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 1040532603000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808465808240).

1040532603000 is an abundant number, since it is smaller than the sum of its proper divisors (2576399013480).

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

1040532603000 is a wasteful number, since it uses less digits than its factorization.

1040532603000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1040532603000 its reverse (3062350401), we get a palindrome (1043594953401).

The spelling of 1040532603000 in words is "one trillion, forty billion, five hundred thirty-two million, six hundred three thousand".