1202432166 has 48 divisors (see below), whose sum is σ = 2818159344. Its totient is φ = 368332992.

The previous prime is 1202432131. The next prime is 1202432167. The reversal of 1202432166 is 6612342021.

It is a super-2 number, since 2×1202432166² = 2891686227662903112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202432167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41800 + ... + 64436.

It is an arithmetic number, because the mean of its divisors is an integer number (58711653).

Almost surely, 2^1202432166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202432166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409079672).

1202432166 is an abundant number, since it is smaller than the sum of its proper divisors (1615727178).

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

1202432166 is a wasteful number, since it uses less digits than its factorization.

1202432166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22885 (or 22882 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1202432166 is about 34676.1036738559. The cubic root of 1202432166 is about 1063.3760185911.

Adding to 1202432166 its reverse (6612342021), we get a palindrome (7814774187).

The spelling of 1202432166 in words is "one billion, two hundred two million, four hundred thirty-two thousand, one hundred sixty-six".