1003150204240 has 80 divisors (see below), whose sum is σ = 2355955633296. Its totient is φ = 397196288000.

The previous prime is 1003150204223. The next prime is 1003150204241. The reversal of 1003150204240 is 424020513001.

It can be written as a sum of positive squares in 8 ways, for example, as 85186929424 + 917963274816 = 291868^2 + 958104^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003150204241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43563930 + ... + 43586950.

Almost surely, 2^{1003150204240} is an apocalyptic number.

1003150204240 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 1003150204240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1177977816648).

1003150204240 is an abundant number, since it is smaller than the sum of its proper divisors (1352805429056).

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

1003150204240 is a wasteful number, since it uses less digits than its factorization.

1003150204240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28528 (or 28522 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1003150204240 its reverse (424020513001), we get a palindrome (1427170717241).

The spelling of 1003150204240 in words is "one trillion, three billion, one hundred fifty million, two hundred four thousand, two hundred forty".