1202420616 has 32 divisors (see below), whose sum is σ = 3039832800. Its totient is φ = 396302720.

The previous prime is 1202420587. The next prime is 1202420621. The reversal of 1202420616 is 6160242021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279330 + ... + 283601.

It is an arithmetic number, because the mean of its divisors is an integer number (94994775).

Almost surely, 2^1202420616 is an apocalyptic number.

It is an amenable number.

1202420616 is an abundant number, since it is smaller than the sum of its proper divisors (1837412184).

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

1202420616 is a wasteful number, since it uses less digits than its factorization.

1202420616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563029 (or 563025 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1202420616 is about 34675.9371322535. The cubic root of 1202420616 is about 1063.3726138163.

Adding to 1202420616 its reverse (6160242021), we get a palindrome (7362662637).

It can be divided in two parts, 12024 and 20616, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 1202420616 in words is "one billion, two hundred two million, four hundred twenty thousand, six hundred sixteen".