102613040 has 40 divisors (see below), whose sum is σ = 240707808. Its totient is φ = 40678400.

The previous prime is 102613033. The next prime is 102613061. The reversal of 102613040 is 40316201.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365 + ... + 14715.

Almost surely, 2^102613040 is an apocalyptic number.

102613040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102613040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120353904).

102613040 is an abundant number, since it is smaller than the sum of its proper divisors (138094768).

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

102613040 is a wasteful number, since it uses less digits than its factorization.

102613040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477 (or 11471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102613040 is about 10129.8094750099. The cubic root of 102613040 is about 468.1670575100.

Adding to 102613040 its reverse (40316201), we get a palindrome (142929241).

The spelling of 102613040 in words is "one hundred two million, six hundred thirteen thousand, forty".