340462051 has 4 divisors (see below), whose sum is σ = 341023552. Its totient is φ = 339900552.

The previous prime is 340462019. The next prime is 340462061. The reversal of 340462051 is 150264043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340462051 - 2⁵ = 340462019 is a prime.

It is a super-2 number, since 2×340462051² = 231828816342253202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340462061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 279840 + ... + 281053.

It is an arithmetic number, because the mean of its divisors is an integer number (85255888).

Almost surely, 2^340462051 is an apocalyptic number.

340462051 is a deficient number, since it is larger than the sum of its proper divisors (561501).

340462051 is an equidigital number, since it uses as much as digits as its factorization.

340462051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561500.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 340462051 is about 18451.6137776618. The cubic root of 340462051 is about 698.2692282215.

The spelling of 340462051 in words is "three hundred forty million, four hundred sixty-two thousand, fifty-one".