240012033434220 has 96 divisors (see below), whose sum is σ = 676447404405696. Its totient is φ = 63583016140800.

The previous prime is 240012033434161. The next prime is 240012033434227. The reversal of 240012033434220 is 22434330210042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (240012033434227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45355740 + ... + 50370300.

It is an arithmetic number, because the mean of its divisors is an integer number (7046327129226).

Almost surely, 2^{240012033434220} is an apocalyptic number.

240012033434220 is a gapful number since it is divisible by the number (20) 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 240012033434220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338223702202848).

240012033434220 is an abundant number, since it is smaller than the sum of its proper divisors (436435370971476).

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

240012033434220 is a wasteful number, since it uses less digits than its factorization.

240012033434220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019811 (or 5019809 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 240012033434220 its reverse (22434330210042), we get a palindrome (262446363644262).

The spelling of 240012033434220 in words is "two hundred forty trillion, twelve billion, thirty-three million, four hundred thirty-four thousand, two hundred twenty".