1010303040240 has 480 divisors, whose sum is σ = 3794984147136. Its totient is φ = 248314429440.

The previous prime is 1010303040239. The next prime is 1010303040269. The reversal of 1010303040240 is 420403030101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 191306400 + ... + 191311680.

Almost surely, 2^{1010303040240} is an apocalyptic number.

1010303040240 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 1010303040240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897492073568).

1010303040240 is an abundant number, since it is smaller than the sum of its proper divisors (2784681106896).

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

1010303040240 is a wasteful number, since it uses less digits than its factorization.

1010303040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079 (or 6061 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1010303040240 its reverse (420403030101), we get a palindrome (1430706070341).

The spelling of 1010303040240 in words is "one trillion, ten billion, three hundred three million, forty thousand, two hundred forty".