268498152 has 80 divisors (see below), whose sum is σ = 809918340. Its totient is φ = 82612224.

The previous prime is 268498147. The next prime is 268498157. The reversal of 268498152 is 251894862.

268498152 is a `hidden beast` number, since 2 + 6 + 8 + 498 + 152 = 666.

It is an interprime number because it is at equal distance from previous prime (268498147) and next prime (268498157).

It can be written as a sum of positive squares in 2 ways, for example, as 237961476 + 30536676 = 15426^2 + 5526^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268498098 and 268498107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268498157) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7513 + ... + 24360.

Almost surely, 2^268498152 is an apocalyptic number.

It is an amenable number.

268498152 is an abundant number, since it is smaller than the sum of its proper divisors (541420188).

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

268498152 is a wasteful number, since it uses less digits than its factorization.

268498152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31904 (or 31891 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 268498152 is about 16385.9132183714. The cubic root of 268498152 is about 645.1297954043.

The spelling of 268498152 in words is "two hundred sixty-eight million, four hundred ninety-eight thousand, one hundred fifty-two".