293225340 has 48 divisors (see below), whose sum is σ = 824654880. Its totient is φ = 77848320.

The previous prime is 293225279. The next prime is 293225341. The reversal of 293225340 is 43522392.

It is a super-2 number, since 2×293225340² = 171962200036231200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 293225298 and 293225307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293225341) 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, 3070 + ... + 24410.

It is an arithmetic number, because the mean of its divisors is an integer number (17180310).

Almost surely, 2^293225340 is an apocalyptic number.

293225340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

293225340 is an abundant number, since it is smaller than the sum of its proper divisors (531429540).

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

293225340 is a wasteful number, since it uses less digits than its factorization.

293225340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21582 (or 21580 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 293225340 is about 17123.8237552248. The cubic root of 293225340 is about 664.3554460931.

The spelling of 293225340 in words is "two hundred ninety-three million, two hundred twenty-five thousand, three hundred forty".