2120046402 has 8 divisors (see below), whose sum is σ = 4240092816. Its totient is φ = 706682132.

The previous prime is 2120046389. The next prime is 2120046431. The reversal of 2120046402 is 2046400212.

It is a sphenic number, since it is the product of 3 distinct primes.

2120046402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176670528 + ... + 176670539.

It is an arithmetic number, because the mean of its divisors is an integer number (530011602).

Almost surely, 2^2120046402 is an apocalyptic number.

2120046402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2120046402 is a wasteful number, since it uses less digits than its factorization.

2120046402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353341072.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2120046402 is about 46043.9616236483. The cubic root of 2120046402 is about 1284.6410302036.

Adding to 2120046402 its reverse (2046400212), we get a palindrome (4166446614).

The spelling of 2120046402 in words is "two billion, one hundred twenty million, forty-six thousand, four hundred two".