102366030 has 64 divisors (see below), whose sum is σ = 273143808. Its totient is φ = 24382080.

The previous prime is 102366029. The next prime is 102366037. The reversal of 102366030 is 30663201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102365988 and 102366006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102366037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7857 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (4267872).

Almost surely, 2^102366030 is an apocalyptic number.

102366030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102366030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136571904).

102366030 is an abundant number, since it is smaller than the sum of its proper divisors (170777778).

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

102366030 is a wasteful number, since it uses less digits than its factorization.

102366030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 102366030 is about 10117.6098956226. The cubic root of 102366030 is about 467.7910985993.

The spelling of 102366030 in words is "one hundred two million, three hundred sixty-six thousand, thirty".