402213214000 has 160 divisors (see below), whose sum is σ = 1057158962496. Its totient is φ = 147120537600.

The previous prime is 402213213967. The next prime is 402213214001. The reversal of 402213214000 is 412312204.

It is a super-3 number, since 3×402213214000³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (402213214001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2709712 + ... + 2854288.

Almost surely, 2^402213214000 is an apocalyptic number.

402213214000 is a gapful number since it is divisible by the number (40) 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 402213214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528579481248).

402213214000 is an abundant number, since it is smaller than the sum of its proper divisors (654945748496).

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

402213214000 is a wasteful number, since it uses less digits than its factorization.

402213214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144720 (or 144704 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 402213214000 its reverse (412312204), we get a palindrome (402625526204).

The spelling of 402213214000 in words is "four hundred two billion, two hundred thirteen million, two hundred fourteen thousand".