32501014540 has 12 divisors (see below), whose sum is σ = 68252130576. Its totient is φ = 13000405808.

The previous prime is 32501014499. The next prime is 32501014541. The reversal of 32501014540 is 4541010523.

It is a happy number.

It is a super-2 number, since 2×32501014540² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32501014541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812525344 + ... + 812525383.

It is an arithmetic number, because the mean of its divisors is an integer number (5687677548).

Almost surely, 2^32501014540 is an apocalyptic number.

It is an amenable number.

32501014540 is an abundant number, since it is smaller than the sum of its proper divisors (35751116036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32501014540 is a wasteful number, since it uses less digits than its factorization.

32501014540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625050736 (or 1625050734 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 32501014540 in words is "thirty-two billion, five hundred one million, fourteen thousand, five hundred forty".