1652416940 has 12 divisors (see below), whose sum is σ = 3470075616. Its totient is φ = 660966768.

The previous prime is 1652416921. The next prime is 1652416979. The reversal of 1652416940 is 496142561.

1652416940 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1652416894 and 1652416903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41310404 + ... + 41310443.

It is an arithmetic number, because the mean of its divisors is an integer number (289172968).

Almost surely, 2^1652416940 is an apocalyptic number.

1652416940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1652416940 is an abundant number, since it is smaller than the sum of its proper divisors (1817658676).

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

1652416940 is a wasteful number, since it uses less digits than its factorization.

1652416940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82620856 (or 82620854 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1652416940 is about 40649.9316112586. The cubic root of 1652416940 is about 1182.2424417491.

The spelling of 1652416940 in words is "one billion, six hundred fifty-two million, four hundred sixteen thousand, nine hundred forty".