385203954 has 64 divisors (see below), whose sum is σ = 837550080. Its totient is φ = 117754560.

The previous prime is 385203953. The next prime is 385203989. The reversal of 385203954 is 459302583.

It is not an unprimeable number, because it can be changed into a prime (385203953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542952 + ... + 543660.

It is an arithmetic number, because the mean of its divisors is an integer number (13086720).

Almost surely, 2^385203954 is an apocalyptic number.

385203954 is an abundant number, since it is smaller than the sum of its proper divisors (452346126).

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

385203954 is a wasteful number, since it uses less digits than its factorization.

385203954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 385203954 is about 19626.6134113861. The cubic root of 385203954 is about 727.6070729615.

The spelling of 385203954 in words is "three hundred eighty-five million, two hundred three thousand, nine hundred fifty-four".