2052354388 has 24 divisors (see below), whose sum is σ = 4320747200. Its totient is φ = 833286528.

The previous prime is 2052354379. The next prime is 2052354391. The reversal of 2052354388 is 8834532502.

It is a self number, because there is not a number n which added to its sum of digits gives 2052354388.

It is a congruent number.

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, 1928373 + ... + 1929436.

Almost surely, 2^2052354388 is an apocalyptic number.

2052354388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2052354388 is an abundant number, since it is smaller than the sum of its proper divisors (2268392812).

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

2052354388 is a wasteful number, since it uses less digits than its factorization.

2052354388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857839 (or 3857837 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 2052354388 is about 45302.9180958578. The cubic root of 2052354388 is about 1270.8202253077.

The spelling of 2052354388 in words is "two billion, fifty-two million, three hundred fifty-four thousand, three hundred eighty-eight".