3021402000 has 160 divisors (see below), whose sum is σ = 9837584640. Its totient is φ = 797721600.

The previous prime is 3021401989. The next prime is 3021402017. The reversal of 3021402000 is 2041203.

3021402000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615556 + ... + 620444.

It is an arithmetic number, because the mean of its divisors is an integer number (61484904).

Almost surely, 2^3021402000 is an apocalyptic number.

3021402000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3021402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4918792320).

3021402000 is an abundant number, since it is smaller than the sum of its proper divisors (6816182640).

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

3021402000 is a wasteful number, since it uses less digits than its factorization.

3021402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018 (or 5002 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3021402000 is about 54967.2811770784. The cubic root of 3021402000 is about 1445.6711162026.

Adding to 3021402000 its reverse (2041203), we get a palindrome (3023443203).

The spelling of 3021402000 in words is "three billion, twenty-one million, four hundred two thousand".