40002022430 has 32 divisors (see below), whose sum is σ = 73038888000. Its totient is φ = 15771048192.

The previous prime is 40002022429. The next prime is 40002022433. The reversal of 40002022430 is 3422020004.

It is a super-3 number, since 3×40002022430³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40002022399 and 40002022408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40002022433) 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, 1120496 + ... + 1155644.

It is an arithmetic number, because the mean of its divisors is an integer number (2282465250).

Almost surely, 2^40002022430 is an apocalyptic number.

40002022430 is a deficient number, since it is larger than the sum of its proper divisors (33036865570).

40002022430 is a wasteful number, since it uses less digits than its factorization.

40002022430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36788.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 40002022430 its reverse (3422020004), we get a palindrome (43424042434).

The spelling of 40002022430 in words is "forty billion, two million, twenty-two thousand, four hundred thirty".