339087420 has 72 divisors (see below), whose sum is σ = 1175507424. Its totient is φ = 77505408.

The previous prime is 339087407. The next prime is 339087431. The reversal of 339087420 is 24780933.

It is a super-2 number, since 2×339087420² = 229960556804512800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133299 + ... + 135818.

It is an arithmetic number, because the mean of its divisors is an integer number (16326492).

Almost surely, 2^339087420 is an apocalyptic number.

339087420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

339087420 is an abundant number, since it is smaller than the sum of its proper divisors (836420004).

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

339087420 is a wasteful number, since it uses less digits than its factorization.

339087420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269139 (or 269134 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 339087420 is about 18414.3264878192. The cubic root of 339087420 is about 697.3281960177.

It can be divided in two parts, 33908 and 7420, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 339087420 in words is "three hundred thirty-nine million, eighty-seven thousand, four hundred twenty".