40022002455510 has 128 divisors (see below), whose sum is σ = 101020213756800. Its totient is φ = 10132948869120.

The previous prime is 40022002455499. The next prime is 40022002455541. The reversal of 40022002455510 is 1555420022004.

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 63 ways as a sum of consecutive naturals, for example, 207778926 + ... + 207971454.

It is an arithmetic number, because the mean of its divisors is an integer number (789220419975).

Almost surely, 2^{40022002455510} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40022002455510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50510106878400).

40022002455510 is an abundant number, since it is smaller than the sum of its proper divisors (60998211301290).

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

40022002455510 is a wasteful number, since it uses less digits than its factorization.

40022002455510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196546.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 40022002455510 its reverse (1555420022004), we get a palindrome (41577422477514).

The spelling of 40022002455510 in words is "forty trillion, twenty-two billion, two million, four hundred fifty-five thousand, five hundred ten".