408233749122 has 16 divisors (see below), whose sum is σ = 907186109280. Its totient is φ = 136077916356.

The previous prime is 408233749093. The next prime is 408233749139. The reversal of 408233749122 is 221947332804.

408233749122 is a `hidden beast` number, since 408 + 233 + 7 + 4 + 9 + 1 + 2 + 2 = 666.

It is a super-3 number, since 3×408233749122³ (a number of 36 digits) contains 333 as substring.

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, 3779942068 + ... + 3779942175.

It is an arithmetic number, because the mean of its divisors is an integer number (56699131830).

Almost surely, 2^408233749122 is an apocalyptic number.

408233749122 is an abundant number, since it is smaller than the sum of its proper divisors (498952360158).

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

408233749122 is a wasteful number, since it uses less digits than its factorization.

408233749122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7559884254 (or 7559884248 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 408233749122 in words is "four hundred eight billion, two hundred thirty-three million, seven hundred forty-nine thousand, one hundred twenty-two".