1205160402 has 16 divisors (see below), whose sum is σ = 2488073472. Its totient is φ = 388761360.

The previous prime is 1205160401. The next prime is 1205160409. The reversal of 1205160402 is 2040615021.

It is not an unprimeable number, because it can be changed into a prime (1205160401) 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, 3239493 + ... + 3239864.

It is an arithmetic number, because the mean of its divisors is an integer number (155504592).

Almost surely, 2^1205160402 is an apocalyptic number.

1205160402 is an abundant number, since it is smaller than the sum of its proper divisors (1282913070).

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

1205160402 is a wasteful number, since it uses less digits than its factorization.

1205160402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479393.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1205160402 is about 34715.4202336656. The cubic root of 1205160402 is about 1064.1796534838.

Adding to 1205160402 its reverse (2040615021), we get a palindrome (3245775423).

The spelling of 1205160402 in words is "one billion, two hundred five million, one hundred sixty thousand, four hundred two".