3855023432 has 32 divisors (see below), whose sum is σ = 7827226680. Its totient is φ = 1769402880.

The previous prime is 3855023429. The next prime is 3855023443. The reversal of 3855023432 is 2343205583.

It can be written as a sum of positive squares in 4 ways, for example, as 1617165796 + 2237857636 = 40214^2 + 47306^2 .

It is a super-2 number, since 2×3855023432² = 29722411322538117248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3855023392 and 3855023401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83573 + ... + 121220.

Almost surely, 2^3855023432 is an apocalyptic number.

It is an amenable number.

3855023432 is an abundant number, since it is smaller than the sum of its proper divisors (3972203248).

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

3855023432 is a wasteful number, since it uses less digits than its factorization.

3855023432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204993 (or 204989 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 3855023432 is about 62088.8350027604. The cubic root of 3855023432 is about 1567.9865777433.

The spelling of 3855023432 in words is "three billion, eight hundred fifty-five million, twenty-three thousand, four hundred thirty-two".