145228096 has 56 divisors (see below), whose sum is σ = 326725280. Its totient is φ = 63493632.

The previous prime is 145228091. The next prime is 145228099. The reversal of 145228096 is 690822541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145228091) 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, 11215 + ... + 20401.

It is an arithmetic number, because the mean of its divisors is an integer number (5834380).

Almost surely, 2^145228096 is an apocalyptic number.

145228096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145228096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163362640).

145228096 is an abundant number, since it is smaller than the sum of its proper divisors (181497184).

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

145228096 is a wasteful number, since it uses less digits than its factorization.

145228096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231 (or 9221 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 145228096 is about 12051.0620278878. The cubic root of 145228096 is about 525.6341193360.

The spelling of 145228096 in words is "one hundred forty-five million, two hundred twenty-eight thousand, ninety-six".