32040401534 has 16 divisors (see below), whose sum is σ = 51847844688. Its totient is φ = 14793347712.

The previous prime is 32040401521. The next prime is 32040401539. The reversal of 32040401534 is 43510404023.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32040401539) 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, 8888432 + ... + 8892035.

It is an arithmetic number, because the mean of its divisors is an integer number (3240490293).

Almost surely, 2^32040401534 is an apocalyptic number.

32040401534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

32040401534 is a deficient number, since it is larger than the sum of its proper divisors (19807443154).

32040401534 is a wasteful number, since it uses less digits than its factorization.

32040401534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17780539.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 32040401534 its reverse (43510404023), we get a palindrome (75550805557).

The spelling of 32040401534 in words is "thirty-two billion, forty million, four hundred one thousand, five hundred thirty-four".