1652394204 has 72 divisors (see below), whose sum is σ = 4419855440. Its totient is φ = 519063552.

The previous prime is 1652394193. The next prime is 1652394229. The reversal of 1652394204 is 4024932561.

It is a happy number.

1652394204 is a `hidden beast` number, since 1 + 65 + 2 + 394 + 204 = 666.

1652394204 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125754 + ... + 138270.

Almost surely, 2^1652394204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652394204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209927720).

1652394204 is an abundant number, since it is smaller than the sum of its proper divisors (2767461236).

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

1652394204 is a wasteful number, since it uses less digits than its factorization.

1652394204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12739 (or 12734 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1652394204 is about 40649.6519542296. The cubic root of 1652394204 is about 1182.2370194721.

The spelling of 1652394204 in words is "one billion, six hundred fifty-two million, three hundred ninety-four thousand, two hundred four".