1202344340 has 12 divisors (see below), whose sum is σ = 2524923156. Its totient is φ = 480937728.

The previous prime is 1202344333. The next prime is 1202344357. The reversal of 1202344340 is 434432021.

It can be written as a sum of positive squares in 2 ways, for example, as 563872516 + 638471824 = 23746^2 + 25268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30058589 + ... + 30058628.

It is an arithmetic number, because the mean of its divisors is an integer number (210410263).

Almost surely, 2^1202344340 is an apocalyptic number.

1202344340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202344340 is an abundant number, since it is smaller than the sum of its proper divisors (1322578816).

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

1202344340 is a wasteful number, since it uses less digits than its factorization.

1202344340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60117226 (or 60117224 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1202344340 is about 34674.8372743118. The cubic root of 1202344340 is about 1063.3501281948.

Adding to 1202344340 its reverse (434432021), we get a palindrome (1636776361).

The spelling of 1202344340 in words is "one billion, two hundred two million, three hundred forty-four thousand, three hundred forty".