385437134524 has 48 divisors (see below), whose sum is σ = 747195842848. Its totient is φ = 172816374528.

The previous prime is 385437134521. The next prime is 385437134567. The reversal of 385437134524 is 425431734583.

It is a super-3 number, since 3×385437134524³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385437134521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081354 + ... + 1392910.

Almost surely, 2^385437134524 is an apocalyptic number.

It is an amenable number.

385437134524 is a deficient number, since it is larger than the sum of its proper divisors (361758708324).

385437134524 is a wasteful number, since it uses less digits than its factorization.

385437134524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312254 (or 312252 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 49.

The spelling of 385437134524 in words is "three hundred eighty-five billion, four hundred thirty-seven million, one hundred thirty-four thousand, five hundred twenty-four".