1073233140 has 48 divisors (see below), whose sum is σ = 3434347392. Its totient is φ = 245310336.

The previous prime is 1073233129. The next prime is 1073233151. The reversal of 1073233140 is 413323701.

It is an interprime number because it is at equal distance from previous prime (1073233129) and next prime (1073233151).

It is a self number, because there is not a number n which added to its sum of digits gives 1073233140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277239 + ... + 1278078.

It is an arithmetic number, because the mean of its divisors is an integer number (71548904).

Almost surely, 2^1073233140 is an apocalyptic number.

1073233140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073233140 is an abundant number, since it is smaller than the sum of its proper divisors (2361114252).

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

1073233140 is a wasteful number, since it uses less digits than its factorization.

1073233140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555336 (or 2555334 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1073233140 is about 32760.2371786286. The cubic root of 1073233140 is about 1023.8382681686.

Adding to 1073233140 its reverse (413323701), we get a palindrome (1486556841).

The spelling of 1073233140 in words is "one billion, seventy-three million, two hundred thirty-three thousand, one hundred forty".