102304062 has 72 divisors (see below), whose sum is σ = 273055536. Its totient is φ = 27506304.

The previous prime is 102304051. The next prime is 102304067. The reversal of 102304062 is 260403201.

It is a happy number.

It is a super-2 number, since 2×102304062² = 20932242203399688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102304067) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11583 + ... + 18405.

It is an arithmetic number, because the mean of its divisors is an integer number (3792438).

Almost surely, 2^102304062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102304062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136527768).

102304062 is an abundant number, since it is smaller than the sum of its proper divisors (170751474).

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

102304062 is a wasteful number, since it uses less digits than its factorization.

102304062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862 (or 6852 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102304062 is about 10114.5470486819. The cubic root of 102304062 is about 467.6966859960.

Adding to 102304062 its reverse (260403201), we get a palindrome (362707263).

The spelling of 102304062 in words is "one hundred two million, three hundred four thousand, sixty-two".