224330015550 has 48 divisors (see below), whose sum is σ = 563380727040. Its totient is φ = 59064102240.

The previous prime is 224330015501. The next prime is 224330015587. The reversal of 224330015550 is 55510033422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9453552 + ... + 9477251.

It is an arithmetic number, because the mean of its divisors is an integer number (11737098480).

Almost surely, 2^224330015550 is an apocalyptic number.

224330015550 is an abundant number, since it is smaller than the sum of its proper divisors (339050711490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224330015550 is a wasteful number, since it uses less digits than its factorization.

224330015550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18930897 (or 18930892 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 224330015550 its reverse (55510033422), we get a palindrome (279840048972).

The spelling of 224330015550 in words is "two hundred twenty-four billion, three hundred thirty million, fifteen thousand, five hundred fifty".