1652894380 has 24 divisors (see below), whose sum is σ = 3473674848. Its totient is φ = 660663168.

The previous prime is 1652894323. The next prime is 1652894387. The reversal of 1652894380 is 834982561.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1652894380.

It is not an unprimeable number, because it can be changed into a prime (1652894387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889 + ... + 57568.

It is an arithmetic number, because the mean of its divisors is an integer number (144736452).

Almost surely, 2^1652894380 is an apocalyptic number.

1652894380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1652894380 is an abundant number, since it is smaller than the sum of its proper divisors (1820780468).

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

1652894380 is a wasteful number, since it uses less digits than its factorization.

1652894380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61833 (or 61831 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 1652894380 is about 40655.8037677279. The cubic root of 1652894380 is about 1182.3562942649.

The spelling of 1652894380 in words is "one billion, six hundred fifty-two million, eight hundred ninety-four thousand, three hundred eighty".