2351201402 has 16 divisors (see below), whose sum is σ = 3875104800. Its totient is φ = 1061037840.

The previous prime is 2351201401. The next prime is 2351201407. The reversal of 2351201402 is 2041021532.

It is not an unprimeable number, because it can be changed into a prime (2351201401) 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, 381377 + ... + 387492.

It is an arithmetic number, because the mean of its divisors is an integer number (242194050).

Almost surely, 2^2351201402 is an apocalyptic number.

2351201402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2351201402 is a deficient number, since it is larger than the sum of its proper divisors (1523903398).

2351201402 is a wasteful number, since it uses less digits than its factorization.

2351201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769021.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2351201402 is about 48489.1885063052. The cubic root of 2351201402 is about 1329.7294193937.

Adding to 2351201402 its reverse (2041021532), we get a palindrome (4392222934).

The spelling of 2351201402 in words is "two billion, three hundred fifty-one million, two hundred one thousand, four hundred two".