102030054 has 24 divisors (see below), whose sum is σ = 237376728. Its totient is φ = 29151360.

The previous prime is 102030007. The next prime is 102030059. The reversal of 102030054 is 450030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173227 + ... + 173814.

It is an arithmetic number, because the mean of its divisors is an integer number (9890697).

Almost surely, 2^102030054 is an apocalyptic number.

102030054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102030054 is an abundant number, since it is smaller than the sum of its proper divisors (135346674).

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

102030054 is a wasteful number, since it uses less digits than its factorization.

102030054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347060 (or 347053 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 102030054 is about 10100.9927234901. The cubic root of 102030054 is about 467.2787579264.

Adding to 102030054 its reverse (450030201), we get a palindrome (552060255).

The spelling of 102030054 in words is "one hundred two million, thirty thousand, fifty-four".