275414040 has 256 divisors, whose sum is σ = 1016064000. Its totient is φ = 65802240.

The previous prime is 275414039. The next prime is 275414047. The reversal of 275414040 is 40414572.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 275413995 and 275414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275414047) 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, 1152241 + ... + 1152479.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^275414040 is an apocalyptic number.

275414040 is a gapful number since it is divisible by the number (20) 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 275414040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508032000).

275414040 is an abundant number, since it is smaller than the sum of its proper divisors (740649960).

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

275414040 is a wasteful number, since it uses less digits than its factorization.

275414040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 275414040 is about 16595.6030321287. The cubic root of 275414040 is about 650.6219215195.

The spelling of 275414040 in words is "two hundred seventy-five million, four hundred fourteen thousand, forty".