3214146340 has 48 divisors (see below), whose sum is σ = 7155800064. Its totient is φ = 1210550400.

The previous prime is 3214146317. The next prime is 3214146347. The reversal of 3214146340 is 436414123.

It is a junction number, because it is equal to n+sod(n) for n = 3214146299 and 3214146308.

It is not an unprimeable number, because it can be changed into a prime (3214146347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47116 + ... + 92995.

It is an arithmetic number, because the mean of its divisors is an integer number (149079168).

Almost surely, 2^3214146340 is an apocalyptic number.

It is an amenable number.

3214146340 is an abundant number, since it is smaller than the sum of its proper divisors (3941653724).

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

3214146340 is a wasteful number, since it uses less digits than its factorization.

3214146340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140188 (or 140186 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3214146340 is about 56693.4417723955. The cubic root of 3214146340 is about 1475.7808892023.

The spelling of 3214146340 in words is "three billion, two hundred fourteen million, one hundred forty-six thousand, three hundred forty".