253631196 has 192 divisors, whose sum is σ = 819624960. Its totient is φ = 66044160.

The previous prime is 253631153. The next prime is 253631197. The reversal of 253631196 is 691136352.

253631196 is a `hidden beast` number, since 2 + 5 + 3 + 631 + 19 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 253631196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253631197) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1287370 + ... + 1287566.

It is an arithmetic number, because the mean of its divisors is an integer number (4268880).

Almost surely, 2^253631196 is an apocalyptic number.

253631196 is a gapful number since it is divisible by the number (26) 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 253631196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409812480).

253631196 is an abundant number, since it is smaller than the sum of its proper divisors (565993764).

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

253631196 is a wasteful number, since it uses less digits than its factorization.

253631196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 353 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 253631196 is about 15925.8028369059. The cubic root of 253631196 is about 632.9958895535.

The spelling of 253631196 in words is "two hundred fifty-three million, six hundred thirty-one thousand, one hundred ninety-six".