1202232520 has 64 divisors (see below), whose sum is σ = 2870899200. Its totient is φ = 451537920.

The previous prime is 1202232511. The next prime is 1202232541. The reversal of 1202232520 is 252322021.

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, 323875 + ... + 327565.

It is an arithmetic number, because the mean of its divisors is an integer number (44857800).

Almost surely, 2^1202232520 is an apocalyptic number.

1202232520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202232520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435449600).

1202232520 is an abundant number, since it is smaller than the sum of its proper divisors (1668666680).

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

1202232520 is a wasteful number, since it uses less digits than its factorization.

1202232520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1202232520 is about 34673.2248283888. The cubic root of 1202232520 is about 1063.3171627362.

Adding to 1202232520 its reverse (252322021), we get a palindrome (1454554541).

The spelling of 1202232520 in words is "one billion, two hundred two million, two hundred thirty-two thousand, five hundred twenty".