40230210554 has 4 divisors (see below), whose sum is σ = 60345315834. Its totient is φ = 20115105276.

The previous prime is 40230210551. The next prime is 40230210563. The reversal of 40230210554 is 45501203204.

It is a happy number.

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., 31569116329 + 8661094225 = 177677^2 + 93065^2 .

It is not an unprimeable number, because it can be changed into a prime (40230210551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057552637 + ... + 10057552640.

Almost surely, 2^40230210554 is an apocalyptic number.

40230210554 is a deficient number, since it is larger than the sum of its proper divisors (20115105280).

40230210554 is a wasteful number, since it uses less digits than its factorization.

40230210554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20115105279.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 40230210554 its reverse (45501203204), we get a palindrome (85731413758).

The spelling of 40230210554 in words is "forty billion, two hundred thirty million, two hundred ten thousand, five hundred fifty-four".