385037224 has 32 divisors (see below), whose sum is σ = 848161440. Its totient is φ = 161553600.

The previous prime is 385037201. The next prime is 385037269. The reversal of 385037224 is 422730583.

It is a self number, because there is not a number n which added to its sum of digits gives 385037224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167142 + ... + 169429.

It is an arithmetic number, because the mean of its divisors is an integer number (26505045).

Almost surely, 2^385037224 is an apocalyptic number.

It is an amenable number.

385037224 is an abundant number, since it is smaller than the sum of its proper divisors (463124216).

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

385037224 is a wasteful number, since it uses less digits than its factorization.

385037224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336601 (or 336597 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 385037224 is about 19622.3654027745. The cubic root of 385037224 is about 727.5020797207.

The spelling of 385037224 in words is "three hundred eighty-five million, thirty-seven thousand, two hundred twenty-four".