1601403622 has 32 divisors (see below), whose sum is σ = 2976067584. Its totient is φ = 629316000.

The previous prime is 1601403613. The next prime is 1601403647. The reversal of 1601403622 is 2263041061.

It is a congruent number.

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, 1654 + ... + 56617.

It is an arithmetic number, because the mean of its divisors is an integer number (93002112).

Almost surely, 2^1601403622 is an apocalyptic number.

1601403622 is a deficient number, since it is larger than the sum of its proper divisors (1374663962).

1601403622 is a wasteful number, since it uses less digits than its factorization.

1601403622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58444.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1601403622 is about 40017.5414287285. The cubic root of 1601403622 is about 1169.9490132894.

Adding to 1601403622 its reverse (2263041061), we get a palindrome (3864444683).

The spelling of 1601403622 in words is "one billion, six hundred one million, four hundred three thousand, six hundred twenty-two".