3146355030 has 128 divisors (see below), whose sum is σ = 9386689536. Its totient is φ = 657216000.

The previous prime is 3146355007. The next prime is 3146355049. The reversal of 3146355030 is 305536413.

It is a happy number.

3146355030 is digitally balanced in base 2, because in such base 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 270025 + ... + 281435.

It is an arithmetic number, because the mean of its divisors is an integer number (73333512).

Almost surely, 2^3146355030 is an apocalyptic number.

3146355030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3146355030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4693344768).

3146355030 is an abundant number, since it is smaller than the sum of its proper divisors (6240334506).

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

3146355030 is a wasteful number, since it uses less digits than its factorization.

3146355030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 3146355030 is about 56092.3794289385. The cubic root of 3146355030 is about 1465.3315778107.

The spelling of 3146355030 in words is "three billion, one hundred forty-six million, three hundred fifty-five thousand, thirty".