385542462 has 16 divisors (see below), whose sum is σ = 784154880. Its totient is φ = 126335832.

The previous prime is 385542407. The next prime is 385542463. The reversal of 385542462 is 264245583.

It is a self number, because there is not a number n which added to its sum of digits gives 385542462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385542463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544198 + ... + 544905.

It is an arithmetic number, because the mean of its divisors is an integer number (49009680).

Almost surely, 2^385542462 is an apocalyptic number.

385542462 is an abundant number, since it is smaller than the sum of its proper divisors (398612418).

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

385542462 is a wasteful number, since it uses less digits than its factorization.

385542462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089167.

The product of its digits is 230400, while the sum is 39.

The square root of 385542462 is about 19635.2352163146. The cubic root of 385542462 is about 727.8201451102.

The spelling of 385542462 in words is "three hundred eighty-five million, five hundred forty-two thousand, four hundred sixty-two".