385496402 has 8 divisors (see below), whose sum is σ = 580495356. Its totient is φ = 191997952.

The previous prime is 385496389. The next prime is 385496407. The reversal of 385496402 is 204694583.

It can be written as a sum of positive squares in 2 ways, for example, as 380211001 + 5285401 = 19499^2 + 2299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×385496402³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 385496402.

It is not an unprimeable number, because it can be changed into a prime (385496407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374483 + ... + 375510.

Almost surely, 2^385496402 is an apocalyptic number.

385496402 is a deficient number, since it is larger than the sum of its proper divisors (194998954).

385496402 is a wasteful number, since it uses less digits than its factorization.

385496402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750252.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 385496402 is about 19634.0622898065. The cubic root of 385496402 is about 727.7911602086.

The spelling of 385496402 in words is "three hundred eighty-five million, four hundred ninety-six thousand, four hundred two".