852415234 has 24 divisors (see below), whose sum is σ = 1414796544. Its totient is φ = 384879000.

The previous prime is 852415199. The next prime is 852415243. The reversal of 852415234 is 432514258.

It is a super-2 number, since 2×852415234² = 1453223462310549512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 852415234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24879 + ... + 48205.

It is an arithmetic number, because the mean of its divisors is an integer number (58949856).

Almost surely, 2^852415234 is an apocalyptic number.

852415234 is a deficient number, since it is larger than the sum of its proper divisors (562381310).

852415234 is a wasteful number, since it uses less digits than its factorization.

852415234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23502 (or 23491 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 852415234 is about 29196.1510134470. The cubic root of 852415234 is about 948.1645944040.

The spelling of 852415234 in words is "eight hundred fifty-two million, four hundred fifteen thousand, two hundred thirty-four".