40232022402 has 32 divisors (see below), whose sum is σ = 94531187520. Its totient is φ = 11253712320.

The previous prime is 40232022343. The next prime is 40232022437. The reversal of 40232022402 is 20422023204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23444377 + ... + 23446092.

It is an arithmetic number, because the mean of its divisors is an integer number (2954099610).

Almost surely, 2^40232022402 is an apocalyptic number.

40232022402 is an abundant number, since it is smaller than the sum of its proper divisors (54299165118).

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

40232022402 is a wasteful number, since it uses less digits than its factorization.

40232022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46890498.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40232022402 its reverse (20422023204), we get a palindrome (60654045606).

The spelling of 40232022402 in words is "forty billion, two hundred thirty-two million, twenty-two thousand, four hundred two".