1005542214 has 16 divisors (see below), whose sum is σ = 2129383728. Its totient is φ = 315464192.

The previous prime is 1005542191. The next prime is 1005542227. The reversal of 1005542214 is 4122455001.

It is a super-2 number, since 2×1005542214² = 2022230288272043592, which contains 22 as substring.

It is a congruent number.

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, 4929027 + ... + 4929230.

It is an arithmetic number, because the mean of its divisors is an integer number (133086483).

Almost surely, 2^1005542214 is an apocalyptic number.

1005542214 is an abundant number, since it is smaller than the sum of its proper divisors (1123841514).

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

1005542214 is a wasteful number, since it uses less digits than its factorization.

1005542214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9858279.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1005542214 is about 31710.2856183920. The cubic root of 1005542214 is about 1001.8440022324.

Adding to 1005542214 its reverse (4122455001), we get a palindrome (5127997215).

The spelling of 1005542214 in words is "one billion, five million, five hundred forty-two thousand, two hundred fourteen".