340051020 has 24 divisors (see below), whose sum is σ = 952143024. Its totient is φ = 90680256.

The previous prime is 340051003. The next prime is 340051079. The reversal of 340051020 is 20150043.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833699 + ... + 2833818.

It is an arithmetic number, because the mean of its divisors is an integer number (39672626).

Almost surely, 2^340051020 is an apocalyptic number.

340051020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340051020 is an abundant number, since it is smaller than the sum of its proper divisors (612092004).

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

340051020 is a wasteful number, since it uses less digits than its factorization.

340051020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667529 (or 5667527 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 340051020 is about 18440.4723366838. The cubic root of 340051020 is about 697.9881142904.

The spelling of 340051020 in words is "three hundred forty million, fifty-one thousand, twenty".