270483440 has 40 divisors (see below), whose sum is σ = 629610000. Its totient is φ = 108066816.

The previous prime is 270483407. The next prime is 270483443. The reversal of 270483440 is 44384072.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×270483440² = 146322582628467200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270483397 and 270483406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270483443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98567 + ... + 101273.

It is an arithmetic number, because the mean of its divisors is an integer number (15740250).

Almost surely, 2^270483440 is an apocalyptic number.

270483440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270483440 is an abundant number, since it is smaller than the sum of its proper divisors (359126560).

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

270483440 is a wasteful number, since it uses less digits than its factorization.

270483440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969 (or 3963 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 270483440 is about 16446.3807568717. The cubic root of 270483440 is about 646.7159325251.

The spelling of 270483440 in words is "two hundred seventy million, four hundred eighty-three thousand, four hundred forty".