40402022002 has 8 divisors (see below), whose sum is σ = 60605225712. Its totient is φ = 20200280100.

The previous prime is 40402021999. The next prime is 40402022029. The reversal of 40402022002 is 20022020404.

40402022002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293524 + ... + 408607.

It is an arithmetic number, because the mean of its divisors is an integer number (7575653214).

Almost surely, 2^40402022002 is an apocalyptic number.

40402022002 is a deficient number, since it is larger than the sum of its proper divisors (20203203710).

40402022002 is a wasteful number, since it uses less digits than its factorization.

40402022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730904.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 40402022002 its reverse (20022020404), we get a palindrome (60424042406).

The spelling of 40402022002 in words is "forty billion, four hundred two million, twenty-two thousand, two".