32438144090 has 32 divisors (see below), whose sum is σ = 63799755840. Its totient is φ = 11776608000.

The previous prime is 32438144083. The next prime is 32438144107. The reversal of 32438144090 is 9044183423.

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, 170111 + ... + 306290.

It is an arithmetic number, because the mean of its divisors is an integer number (1993742370).

Almost surely, 2^32438144090 is an apocalyptic number.

32438144090 is a deficient number, since it is larger than the sum of its proper divisors (31361611750).

32438144090 is a wasteful number, since it uses less digits than its factorization.

32438144090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477038.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 32438144090 in words is "thirty-two billion, four hundred thirty-eight million, one hundred forty-four thousand, ninety".