214012332 has 36 divisors (see below), whose sum is σ = 564498480. Its totient is φ = 68235552.

The previous prime is 214012327. The next prime is 214012367. The reversal of 214012332 is 233210412.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128407 + ... + 130062.

Almost surely, 2^214012332 is an apocalyptic number.

It is an amenable number.

214012332 is an abundant number, since it is smaller than the sum of its proper divisors (350486148).

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

214012332 is a wasteful number, since it uses less digits than its factorization.

214012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258502 (or 258497 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 214012332 is about 14629.1603313382. The cubic root of 214012332 is about 598.1538923030.

Adding to 214012332 its reverse (233210412), we get a palindrome (447222744).

The spelling of 214012332 in words is "two hundred fourteen million, twelve thousand, three hundred thirty-two".