224140401554 has 32 divisors (see below), whose sum is σ = 356201472000. Its totient is φ = 105612368400.

The previous prime is 224140401479. The next prime is 224140401559. The reversal of 224140401554 is 455104041422.

It is a super-2 number, since 2×224140401554² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224140401554.

It is not an unprimeable number, because it can be changed into a prime (224140401559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755447 + ... + 1009445.

It is an arithmetic number, because the mean of its divisors is an integer number (11131296000).

Almost surely, 2^224140401554 is an apocalyptic number.

224140401554 is a deficient number, since it is larger than the sum of its proper divisors (132061070446).

224140401554 is a wasteful number, since it uses less digits than its factorization.

224140401554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254406.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 224140401554 its reverse (455104041422), we get a palindrome (679244442976).

The spelling of 224140401554 in words is "two hundred twenty-four billion, one hundred forty million, four hundred one thousand, five hundred fifty-four".