214804503340 has 96 divisors (see below), whose sum is σ = 553544699904. Its totient is φ = 68338744320.

The previous prime is 214804503299. The next prime is 214804503341. The reversal of 214804503340 is 43305408412.

It is a super-2 number, since 2×214804503340² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 214804503296 and 214804503305.

It is not an unprimeable number, because it can be changed into a prime (214804503341) 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, 466612 + ... + 804571.

It is an arithmetic number, because the mean of its divisors is an integer number (5766090624).

Almost surely, 2^214804503340 is an apocalyptic number.

214804503340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214804503340 is an abundant number, since it is smaller than the sum of its proper divisors (338740196564).

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

214804503340 is a wasteful number, since it uses less digits than its factorization.

214804503340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271287 (or 1271285 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 214804503340 in words is "two hundred fourteen billion, eight hundred four million, five hundred three thousand, three hundred forty".