10555536240 has 60 divisors (see below), whose sum is σ = 35449011624. Its totient is φ = 2814809472.

The previous prime is 10555536209. The next prime is 10555536269. The reversal of 10555536240 is 4263555501.

10555536240 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 553 + 62 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×10555536240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10555536195 and 10555536204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7329514 + ... + 7330953.

Almost surely, 2^10555536240 is an apocalyptic number.

10555536240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10555536240 is an abundant number, since it is smaller than the sum of its proper divisors (24893475384).

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

10555536240 is a wasteful number, since it uses less digits than its factorization.

10555536240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14660486 (or 14660477 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 10555536240 in words is "ten billion, five hundred fifty-five million, five hundred thirty-six thousand, two hundred forty".