385237186026 has 64 divisors (see below), whose sum is σ = 960971212800. Its totient is φ = 100022045760.

The previous prime is 385237185979. The next prime is 385237186039. The reversal of 385237186026 is 620681732583.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 385237186026.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1014075 + ... + 1341201.

It is an arithmetic number, because the mean of its divisors is an integer number (15015175200).

Almost surely, 2^385237186026 is an apocalyptic number.

385237186026 is an abundant number, since it is smaller than the sum of its proper divisors (575734026774).

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

385237186026 is a wasteful number, since it uses less digits than its factorization.

385237186026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329699.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 385237186026 in words is "three hundred eighty-five billion, two hundred thirty-seven million, one hundred eighty-six thousand, twenty-six".