223763148 has 72 divisors (see below), whose sum is σ = 670388992. Its totient is φ = 63930384.

The previous prime is 223763147. The next prime is 223763201. The reversal of 223763148 is 841367322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (223763147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9640 + ... + 23247.

Almost surely, 2^223763148 is an apocalyptic number.

223763148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223763148 is an abundant number, since it is smaller than the sum of its proper divisors (446625844).

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

223763148 is a wasteful number, since it uses less digits than its factorization.

223763148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32913 (or 32899 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 223763148 is about 14958.7147843657. The cubic root of 223763148 is about 607.1036646680.

The spelling of 223763148 in words is "two hundred twenty-three million, seven hundred sixty-three thousand, one hundred forty-eight".