228474753 has 16 divisors (see below), whose sum is σ = 345334080. Its totient is φ = 133199424.

The previous prime is 228474739. The next prime is 228474761. The reversal of 228474753 is 357474822.

It is a happy number.

It is not a de Polignac number, because 228474753 - 2¹³ = 228466561 is a prime.

It is a super-2 number, since 2×228474753² = 104401425516822018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228474733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153426 + ... + 154907.

It is an arithmetic number, because the mean of its divisors is an integer number (21583380).

Almost surely, 2^228474753 is an apocalyptic number.

It is an amenable number.

228474753 is a deficient number, since it is larger than the sum of its proper divisors (116859327).

228474753 is a wasteful number, since it uses less digits than its factorization.

228474753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308368.

The product of its digits is 376320, while the sum is 42.

The square root of 228474753 is about 15115.3813382263. The cubic root of 228474753 is about 611.3352039339.

The spelling of 228474753 in words is "two hundred twenty-eight million, four hundred seventy-four thousand, seven hundred fifty-three".