2011354734 has 16 divisors (see below), whose sum is σ = 4023151488. Its totient is φ = 670377912.

The previous prime is 2011354727. The next prime is 2011354739. The reversal of 2011354734 is 4374531102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011354739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88359 + ... + 108765.

It is an arithmetic number, because the mean of its divisors is an integer number (251446968).

Almost surely, 2^2011354734 is an apocalyptic number.

2011354734 is an abundant number, since it is smaller than the sum of its proper divisors (2011796754).

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

2011354734 is a wasteful number, since it uses less digits than its factorization.

2011354734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36839.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2011354734 is about 44848.1296599981. The cubic root of 2011354734 is about 1262.3008965371.

Adding to 2011354734 its reverse (4374531102), we get a palindrome (6385885836).

It can be divided in two parts, 20113 and 54734, that added together give a palindrome (74847).

The spelling of 2011354734 in words is "two billion, eleven million, three hundred fifty-four thousand, seven hundred thirty-four".