340735146 has 16 divisors (see below), whose sum is σ = 699888864. Its totient is φ = 110508624.

The previous prime is 340735121. The next prime is 340735193. The reversal of 340735146 is 641537043.

It is a super-2 number, since 2×340735146² = 232200879439282632, which contains 22 as substring.

It is a plaindrome in base 14.

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, 767200 + ... + 767643.

It is an arithmetic number, because the mean of its divisors is an integer number (43743054).

Almost surely, 2^340735146 is an apocalyptic number.

340735146 is an abundant number, since it is smaller than the sum of its proper divisors (359153718).

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

340735146 is a wasteful number, since it uses less digits than its factorization.

340735146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534885.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 340735146 is about 18459.0125954776. The cubic root of 340735146 is about 698.4558793426.

The spelling of 340735146 in words is "three hundred forty million, seven hundred thirty-five thousand, one hundred forty-six".