2152030342 has 32 divisors (see below), whose sum is σ = 4031887104. Its totient is φ = 836930400.

The previous prime is 2152030333. The next prime is 2152030373. The reversal of 2152030342 is 2430302512.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 74292 + ... + 99112.

It is an arithmetic number, because the mean of its divisors is an integer number (125996472).

Almost surely, 2^2152030342 is an apocalyptic number.

2152030342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2152030342 is a deficient number, since it is larger than the sum of its proper divisors (1879856762).

2152030342 is a wasteful number, since it uses less digits than its factorization.

2152030342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25404.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2152030342 is about 46389.9810519470. The cubic root of 2152030342 is about 1291.0690299152.

Adding to 2152030342 its reverse (2430302512), we get a palindrome (4582332854).

The spelling of 2152030342 in words is "two billion, one hundred fifty-two million, thirty thousand, three hundred forty-two".