30101088 has 24 divisors (see below), whose sum is σ = 79015608. Its totient is φ = 10033664.

The previous prime is 30101087. The next prime is 30101107. The reversal of 30101088 is 88010103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156681 + ... + 156872.

It is an arithmetic number, because the mean of its divisors is an integer number (3292317).

Almost surely, 2^30101088 is an apocalyptic number.

It is an amenable number.

30101088 is an abundant number, since it is smaller than the sum of its proper divisors (48914520).

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

30101088 is a wasteful number, since it uses less digits than its factorization.

30101088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313566 (or 313558 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 30101088 is about 5486.4458440779. The cubic root of 30101088 is about 311.0718636809.

The spelling of 30101088 in words is "thirty million, one hundred one thousand, eighty-eight".