2002034155 has 16 divisors (see below), whose sum is σ = 2775013344. Its totient is φ = 1370375680.

The previous prime is 2002034131. The next prime is 2002034173. The reversal of 2002034155 is 5514302002.

It is not a de Polignac number, because 2002034155 - 2²¹ = 1999937003 is a prime.

It is a Duffinian 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, 1069672 + ... + 1071541.

It is an arithmetic number, because the mean of its divisors is an integer number (173438334).

Almost surely, 2^2002034155 is an apocalyptic number.

2002034155 is a deficient number, since it is larger than the sum of its proper divisors (772979189).

2002034155 is a wasteful number, since it uses less digits than its factorization.

2002034155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141246.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2002034155 is about 44744.0963144860. The cubic root of 2002034155 is about 1260.3480509471.

Adding to 2002034155 its reverse (5514302002), we get a palindrome (7516336157).

The spelling of 2002034155 in words is "two billion, two million, thirty-four thousand, one hundred fifty-five".