340055850 has 48 divisors (see below), whose sum is σ = 844981632. Its totient is φ = 90504960.

The previous prime is 340055819. The next prime is 340055861. The reversal of 340055850 is 58550043.

It is a super-2 number, since 2×340055850² = 231275962238445000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87039 + ... + 90861.

It is an arithmetic number, because the mean of its divisors is an integer number (17603784).

Almost surely, 2^340055850 is an apocalyptic number.

340055850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340055850 is an abundant number, since it is smaller than the sum of its proper divisors (504925782).

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

340055850 is a wasteful number, since it uses less digits than its factorization.

340055850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4426 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 340055850 is about 18440.6032981570. The cubic root of 340055850 is about 697.9914189578.

The spelling of 340055850 in words is "three hundred forty million, fifty-five thousand, eight hundred fifty".