412211340 has 108 divisors (see below), whose sum is σ = 1292552352. Its totient is φ = 106332480.

The previous prime is 412211329. The next prime is 412211353. The reversal of 412211340 is 43112214.

412211340 is a `hidden beast` number, since 412 + 211 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171789 + ... + 174171.

Almost surely, 2^412211340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412211340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646276176).

412211340 is an abundant number, since it is smaller than the sum of its proper divisors (880341012).

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

412211340 is a wasteful number, since it uses less digits than its factorization.

412211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 412211340 is about 20302.9884499795. The cubic root of 412211340 is about 744.2290961150.

Adding to 412211340 its reverse (43112214), we get a palindrome (455323554).

The spelling of 412211340 in words is "four hundred twelve million, two hundred eleven thousand, three hundred forty".