40401832298 has 4 divisors (see below), whose sum is σ = 60602748450. Its totient is φ = 20200916148.

The previous prime is 40401832279. The next prime is 40401832309. The reversal of 40401832298 is 89223810404.

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., 21879438889 + 18522393409 = 147917^2 + 136097^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100458073 + ... + 10100458076.

Almost surely, 2^40401832298 is an apocalyptic number.

40401832298 is a deficient number, since it is larger than the sum of its proper divisors (20200916152).

40401832298 is a wasteful number, since it uses less digits than its factorization.

40401832298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200916151.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 40401832298 in words is "forty billion, four hundred one million, eight hundred thirty-two thousand, two hundred ninety-eight".