340404412 has 6 divisors (see below), whose sum is σ = 595707728. Its totient is φ = 170202204.

The previous prime is 340404367. The next prime is 340404431. The reversal of 340404412 is 214404043.

It is a super-3 number, since 3×340404412³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42550548 + ... + 42550555.

Almost surely, 2^340404412 is an apocalyptic number.

It is an amenable number.

340404412 is a deficient number, since it is larger than the sum of its proper divisors (255303316).

340404412 is a wasteful number, since it uses less digits than its factorization.

340404412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85101107 (or 85101105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 340404412 is about 18450.0518156454. The cubic root of 340404412 is about 698.2298211751.

Adding to 340404412 its reverse (214404043), we get a palindrome (554808455).

The spelling of 340404412 in words is "three hundred forty million, four hundred four thousand, four hundred twelve".