23487601208040 has 96 divisors (see below), whose sum is σ = 76345747831080. Its totient is φ = 6262454155776.

The previous prime is 23487601208021. The next prime is 23487601208059. The reversal of 23487601208040 is 4080210678432.

It is a happy number.

23487601208040 is a `hidden beast` number, since 2 + 3 + 487 + 6 + 0 + 120 + 8 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (23487601208021) and next prime (23487601208059).

It can be written as a sum of positive squares in 4 ways, for example, as 19437147102564 + 4050454105476 = 4408758^2 + 2012574^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2226039 + ... + 7206278.

Almost surely, 2^{23487601208040} is an apocalyptic number.

23487601208040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23487601208040 is an abundant number, since it is smaller than the sum of its proper divisors (52858146623040).

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

23487601208040 is a wasteful number, since it uses less digits than its factorization.

23487601208040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9439251 (or 9439244 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 23487601208040 in words is "twenty-three trillion, four hundred eighty-seven billion, six hundred one million, two hundred eight thousand, forty".