1018418334 has 32 divisors (see below), whose sum is σ = 2142167040. Its totient is φ = 322150752.

The previous prime is 1018418329. The next prime is 1018418341. The reversal of 1018418334 is 4338148101.

It is a junction number, because it is equal to n+sod(n) for n = 1018418295 and 1018418304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11529 + ... + 46580.

It is an arithmetic number, because the mean of its divisors is an integer number (66942720).

Almost surely, 2^1018418334 is an apocalyptic number.

1018418334 is an abundant number, since it is smaller than the sum of its proper divisors (1123748706).

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

1018418334 is a wasteful number, since it uses less digits than its factorization.

1018418334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58264.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1018418334 is about 31912.6672968588. The cubic root of 1018418334 is about 1006.1021329010.

The spelling of 1018418334 in words is "one billion, eighteen million, four hundred eighteen thousand, three hundred thirty-four".