340503484 has 24 divisors (see below), whose sum is σ = 631260560. Its totient is φ = 160258176.

The previous prime is 340503479. The next prime is 340503487. The reversal of 340503484 is 484305043.

It is a super-2 number, since 2×340503484² = 231885245232276512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340503487) 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, 2337 + ... + 26200.

Almost surely, 2^340503484 is an apocalyptic number.

It is an amenable number.

340503484 is a deficient number, since it is larger than the sum of its proper divisors (290757076).

340503484 is a wasteful number, since it uses less digits than its factorization.

340503484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28717 (or 28715 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 340503484 is about 18452.7364908298. The cubic root of 340503484 is about 698.2975526856.

The spelling of 340503484 in words is "three hundred forty million, five hundred three thousand, four hundred eighty-four".