1024224340 has 12 divisors (see below), whose sum is σ = 2150871156. Its totient is φ = 409689728.

The previous prime is 1024224337. The next prime is 1024224359. The reversal of 1024224340 is 434224201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 632421904 + 391802436 = 25148^2 + 19794^2 .

It is a super-3 number, since 3×1024224340³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25605589 + ... + 25605628.

It is an arithmetic number, because the mean of its divisors is an integer number (179239263).

Almost surely, 2^1024224340 is an apocalyptic number.

1024224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024224340 is an abundant number, since it is smaller than the sum of its proper divisors (1126646816).

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

1024224340 is a wasteful number, since it uses less digits than its factorization.

1024224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51211226 (or 51211224 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1024224340 is about 32003.5051205333. The cubic root of 1024224340 is about 1008.0104414913.

Adding to 1024224340 its reverse (434224201), we get a palindrome (1458448541).

The spelling of 1024224340 in words is "one billion, twenty-four million, two hundred twenty-four thousand, three hundred forty".