385940270 has 16 divisors (see below), whose sum is σ = 694923840. Its totient is φ = 154324704.

The previous prime is 385940263. The next prime is 385940281. The reversal of 385940270 is 72049583.

It is a congruent number.

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, 43796 + ... + 51864.

It is an arithmetic number, because the mean of its divisors is an integer number (43432740).

Almost surely, 2^385940270 is an apocalyptic number.

385940270 is a deficient number, since it is larger than the sum of its proper divisors (308983570).

385940270 is a wasteful number, since it uses less digits than its factorization.

385940270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12859.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 385940270 is about 19645.3625571024. The cubic root of 385940270 is about 728.0703839992.

The spelling of 385940270 in words is "three hundred eighty-five million, nine hundred forty thousand, two hundred seventy".