229903548 has 24 divisors (see below), whose sum is σ = 613076352. Its totient is φ = 65686704.

The previous prime is 229903547. The next prime is 229903549. The reversal of 229903548 is 845309922.

229903548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (229903547) and next prime (229903549).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229903543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368390 + ... + 1368557.

It is an arithmetic number, because the mean of its divisors is an integer number (25544848).

Almost surely, 2^229903548 is an apocalyptic number.

229903548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

229903548 is an abundant number, since it is smaller than the sum of its proper divisors (383172804).

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

229903548 is a wasteful number, since it uses less digits than its factorization.

229903548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736961 (or 2736959 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 229903548 is about 15162.5706263813. The cubic root of 229903548 is about 612.6069100067.

The spelling of 229903548 in words is "two hundred twenty-nine million, nine hundred three thousand, five hundred forty-eight".