1032224445 has 192 divisors, whose sum is σ = 2310716160. Its totient is φ = 434294784.

The previous prime is 1032224423. The next prime is 1032224461. The reversal of 1032224445 is 5444222301.

It is not a de Polignac number, because 1032224445 - 2⁷ = 1032224317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7534417 + ... + 7534553.

It is an arithmetic number, because the mean of its divisors is an integer number (12034980).

Almost surely, 2^1032224445 is an apocalyptic number.

1032224445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1032224445 is an abundant number, since it is smaller than the sum of its proper divisors (1278491715).

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

1032224445 is a wasteful number, since it uses less digits than its factorization.

1032224445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 1032224445 is about 32128.2499523395. The cubic root of 1032224445 is about 1010.6281244633.

Adding to 1032224445 its reverse (5444222301), we get a palindrome (6476446746).

The spelling of 1032224445 in words is "one billion, thirty-two million, two hundred twenty-four thousand, four hundred forty-five".