102240024 has 16 divisors (see below), whose sum is σ = 255600120. Its totient is φ = 34080000.

The previous prime is 102240011. The next prime is 102240053. The reversal of 102240024 is 420042201.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 102239985 and 102240012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129977 + ... + 2130024.

Almost surely, 2^102240024 is an apocalyptic number.

It is an amenable number.

102240024 is an abundant number, since it is smaller than the sum of its proper divisors (153360096).

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

102240024 is a wasteful number, since it uses less digits than its factorization.

102240024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260010 (or 4260006 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 102240024 is about 10111.3809145932. The cubic root of 102240024 is about 467.5990795368.

Adding to 102240024 its reverse (420042201), we get a palindrome (522282225).

The spelling of 102240024 in words is "one hundred two million, two hundred forty thousand, twenty-four".