1220460362 has 64 divisors (see below), whose sum is σ = 2249005824. Its totient is φ = 489815040.

The previous prime is 1220460299. The next prime is 1220460377. The reversal of 1220460362 is 2630640221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454568 + ... + 457244.

It is an arithmetic number, because the mean of its divisors is an integer number (35140716).

Almost surely, 2^1220460362 is an apocalyptic number.

1220460362 is a deficient number, since it is larger than the sum of its proper divisors (1028545462).

1220460362 is a wasteful number, since it uses less digits than its factorization.

1220460362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1220460362 is about 34935.0878344395. The cubic root of 1220460362 is about 1068.6641150186.

The spelling of 1220460362 in words is "one billion, two hundred twenty million, four hundred sixty thousand, three hundred sixty-two".