1202344412 has 24 divisors (see below), whose sum is σ = 2242308096. Its totient is φ = 562797488.

The previous prime is 1202344411. The next prime is 1202344439. The reversal of 1202344412 is 2144432021.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202344411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134708 + ... + 143355.

It is an arithmetic number, because the mean of its divisors is an integer number (93429504).

Almost surely, 2^1202344412 is an apocalyptic number.

It is an amenable number.

1202344412 is a deficient number, since it is larger than the sum of its proper divisors (1039963684).

1202344412 is a wasteful number, since it uses less digits than its factorization.

1202344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278137 (or 278135 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1202344412 is about 34674.8383125286. The cubic root of 1202344412 is about 1063.3501494203.

Adding to 1202344412 its reverse (2144432021), we get a palindrome (3346776433).

The spelling of 1202344412 in words is "one billion, two hundred two million, three hundred forty-four thousand, four hundred twelve".