1205650160 has 80 divisors (see below), whose sum is σ = 3293226720. Its totient is φ = 404689920.

The previous prime is 1205650153. The next prime is 1205650207. The reversal of 1205650160 is 610565021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41255 + ... + 64134.

It is an arithmetic number, because the mean of its divisors is an integer number (41165334).

Almost surely, 2^1205650160 is an apocalyptic number.

1205650160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1205650160 is an abundant number, since it is smaller than the sum of its proper divisors (2087576560).

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

1205650160 is a wasteful number, since it uses less digits than its factorization.

1205650160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105426 (or 105420 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1205650160 is about 34722.4734142025. The cubic root of 1205650160 is about 1064.3237891835.

The spelling of 1205650160 in words is "one billion, two hundred five million, six hundred fifty thousand, one hundred sixty".