23032541540 has 48 divisors (see below), whose sum is σ = 49363896960. Its totient is φ = 9024503040.

The previous prime is 23032541473. The next prime is 23032541549. The reversal of 23032541540 is 4514523032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23032541549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296849 + ... + 366311.

It is an arithmetic number, because the mean of its divisors is an integer number (1028414520).

Almost surely, 2^23032541540 is an apocalyptic number.

23032541540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23032541540 is an abundant number, since it is smaller than the sum of its proper divisors (26331355420).

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

23032541540 is a wasteful number, since it uses less digits than its factorization.

23032541540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69812 (or 69810 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 23032541540 in words is "twenty-three billion, thirty-two million, five hundred forty-one thousand, five hundred forty".