852431470 has 16 divisors (see below), whose sum is σ = 1673865648. Its totient is φ = 309975040.

The previous prime is 852431431. The next prime is 852431477. The reversal of 852431470 is 74134258.

It is a super-2 number, since 2×852431470² = 1453278822092721800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852431477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874579 + ... + 3874798.

It is an arithmetic number, because the mean of its divisors is an integer number (104616603).

Almost surely, 2^852431470 is an apocalyptic number.

852431470 is a deficient number, since it is larger than the sum of its proper divisors (821434178).

852431470 is a wasteful number, since it uses less digits than its factorization.

852431470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749395.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 852431470 is about 29196.4290624727. The cubic root of 852431470 is about 948.1706142803.

The spelling of 852431470 in words is "eight hundred fifty-two million, four hundred thirty-one thousand, four hundred seventy".