1202532340 has 24 divisors (see below), whose sum is σ = 2548923552. Its totient is φ = 476516640.

The previous prime is 1202532269. The next prime is 1202532341. The reversal of 1202532340 is 432352021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202532341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278826 + ... + 283105.

It is an arithmetic number, because the mean of its divisors is an integer number (106205148).

Almost surely, 2^1202532340 is an apocalyptic number.

1202532340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202532340 is an abundant number, since it is smaller than the sum of its proper divisors (1346391212).

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

1202532340 is a wasteful number, since it uses less digits than its factorization.

1202532340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562047 (or 562045 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1202532340 is about 34677.5480678782. The cubic root of 1202532340 is about 1063.4055475393.

Adding to 1202532340 its reverse (432352021), we get a palindrome (1634884361).

The spelling of 1202532340 in words is "one billion, two hundred two million, five hundred thirty-two thousand, three hundred forty".