40322232298 has 4 divisors (see below), whose sum is σ = 60483348450. Its totient is φ = 20161116148.

The previous prime is 40322232281. The next prime is 40322232299. The reversal of 40322232298 is 89223222304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39981202209 + 341030089 = 199953^2 + 18467^2 .

It is not an unprimeable number, because it can be changed into a prime (40322232299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10080558073 + ... + 10080558076.

Almost surely, 2^40322232298 is an apocalyptic number.

40322232298 is a deficient number, since it is larger than the sum of its proper divisors (20161116152).

40322232298 is a wasteful number, since it uses less digits than its factorization.

40322232298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161116151.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 40322232298 in words is "forty billion, three hundred twenty-two million, two hundred thirty-two thousand, two hundred ninety-eight".