102430402030 has 32 divisors (see below), whose sum is σ = 201311059968. Its totient is φ = 37215012000.

The previous prime is 102430402003. The next prime is 102430402037. The reversal of 102430402030 is 30204034201.

It is a super-3 number, since 3×102430402030³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102430401989 and 102430402007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102430402037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277902 + ... + 531121.

It is an arithmetic number, because the mean of its divisors is an integer number (6290970624).

Almost surely, 2^102430402030 is an apocalyptic number.

102430402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102430402030 is a deficient number, since it is larger than the sum of its proper divisors (98880657938).

102430402030 is a wasteful number, since it uses less digits than its factorization.

102430402030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810192.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 102430402030 its reverse (30204034201), we get a palindrome (132634436231).

The spelling of 102430402030 in words is "one hundred two billion, four hundred thirty million, four hundred two thousand, thirty".