40242265500 has 96 divisors (see below), whose sum is σ = 117622290240. Its totient is φ = 10691270400.

The previous prime is 40242265471. The next prime is 40242265519. The reversal of 40242265500 is 556224204.

It is a happy number.

40242265500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353634 + ... + 453366.

It is an arithmetic number, because the mean of its divisors is an integer number (1225232190).

Almost surely, 2^40242265500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40242265500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58811145120).

40242265500 is an abundant number, since it is smaller than the sum of its proper divisors (77380024740).

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

40242265500 is a wasteful number, since it uses less digits than its factorization.

40242265500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100024 (or 100012 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 40242265500 its reverse (556224204), we get a palindrome (40798489704).

The spelling of 40242265500 in words is "forty billion, two hundred forty-two million, two hundred sixty-five thousand, five hundred".