294222240 has 384 divisors, whose sum is σ = 1151539200. Its totient is φ = 70087680.

The previous prime is 294222167. The next prime is 294222251. The reversal of 294222240 is 42222492.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9491025 + ... + 9491055.

It is an arithmetic number, because the mean of its divisors is an integer number (2998800).

Almost surely, 2^294222240 is an apocalyptic number.

294222240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 294222240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575769600).

294222240 is an abundant number, since it is smaller than the sum of its proper divisors (857316960).

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

294222240 is a wasteful number, since it uses less digits than its factorization.

294222240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 294222240 is about 17152.9076252395. The cubic root of 294222240 is about 665.1074806960.

The spelling of 294222240 in words is "two hundred ninety-four million, two hundred twenty-two thousand, two hundred forty".