3020140402 has 16 divisors (see below), whose sum is σ = 4769784000. Its totient is φ = 1430250480.

The previous prime is 3020140397. The next prime is 3020140411. The reversal of 3020140402 is 2040410203.

3020140402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3020140402³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229152 + ... + 241972.

It is an arithmetic number, because the mean of its divisors is an integer number (298111500).

Almost surely, 2^3020140402 is an apocalyptic number.

3020140402 is a deficient number, since it is larger than the sum of its proper divisors (1749643598).

3020140402 is a wasteful number, since it uses less digits than its factorization.

3020140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19041.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3020140402 is about 54955.8040792781. The cubic root of 3020140402 is about 1445.4698730159.

Adding to 3020140402 its reverse (2040410203), we get a palindrome (5060550605).

The spelling of 3020140402 in words is "three billion, twenty million, one hundred forty thousand, four hundred two".