1202540916 has 24 divisors (see below), whose sum is σ = 2845450944. Its totient is φ = 395200960.

The previous prime is 1202540887. The next prime is 1202540929. The reversal of 1202540916 is 6190452021.

It is a super-2 number, since 2×1202540916² = 2892209309308238112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704865 + ... + 706568.

It is an arithmetic number, because the mean of its divisors is an integer number (118560456).

Almost surely, 2^1202540916 is an apocalyptic number.

It is an amenable number.

1202540916 is an abundant number, since it is smaller than the sum of its proper divisors (1642910028).

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

1202540916 is a wasteful number, since it uses less digits than its factorization.

1202540916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411511 (or 1411509 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1202540916 is about 34677.6717211522. The cubic root of 1202540916 is about 1063.4080754670.

Adding to 1202540916 its reverse (6190452021), we get a palindrome (7392992937).

The spelling of 1202540916 in words is "one billion, two hundred two million, five hundred forty thousand, nine hundred sixteen".