40223301032 has 32 divisors (see below), whose sum is σ = 75667801320. Its totient is φ = 20045322240.

The previous prime is 40223301029. The next prime is 40223301091. The reversal of 40223301032 is 23010332204.

It can be written as a sum of positive squares in 4 ways, for example, as 33483876196 + 6739424836 = 182986^2 + 82094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40223300995 and 40223301013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3566282 + ... + 3577542.

Almost surely, 2^40223301032 is an apocalyptic number.

It is an amenable number.

40223301032 is a deficient number, since it is larger than the sum of its proper divisors (35444500288).

40223301032 is a wasteful number, since it uses less digits than its factorization.

40223301032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40223301032 its reverse (23010332204), we get a palindrome (63233633236).

The spelling of 40223301032 in words is "forty billion, two hundred twenty-three million, three hundred one thousand, thirty-two".