3220505431402 has 32 divisors (see below), whose sum is σ = 5540243514624. Its totient is φ = 1375373260800.

The previous prime is 3220505431309. The next prime is 3220505431447. The reversal of 3220505431402 is 2041345050223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50796202 + ... + 50859562.

It is an arithmetic number, because the mean of its divisors is an integer number (173132609832).

Almost surely, 2^{3220505431402} is an apocalyptic number.

3220505431402 is a deficient number, since it is larger than the sum of its proper divisors (2319738083222).

3220505431402 is a wasteful number, since it uses less digits than its factorization.

3220505431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76054.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 3220505431402 in words is "three trillion, two hundred twenty billion, five hundred five million, four hundred thirty-one thousand, four hundred two".