228098925135840 has 384 divisors, whose sum is σ = 841307594383872. Its totient is φ = 51331029073920.

The previous prime is 228098925135811. The next prime is 228098925135853. The reversal of 228098925135840 is 48531529890822.

228098925135840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10853062 + ... + 23958021.

It is an arithmetic number, because the mean of its divisors is an integer number (2190905193708).

Almost surely, 2^{228098925135840} is an apocalyptic number.

228098925135840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228098925135840 is an abundant number, since it is smaller than the sum of its proper divisors (613208669248032).

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

228098925135840 is a wasteful number, since it uses less digits than its factorization.

228098925135840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34811202 (or 34811194 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 66.

The spelling of 228098925135840 in words is "two hundred twenty-eight trillion, ninety-eight billion, nine hundred twenty-five million, one hundred thirty-five thousand, eight hundred forty".