10214320 has 20 divisors (see below), whose sum is σ = 23748480. Its totient is φ = 4085696.

The previous prime is 10214317. The next prime is 10214333. The reversal of 10214320 is 2341201.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 10214320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63760 + ... + 63919.

It is an arithmetic number, because the mean of its divisors is an integer number (1187424).

Almost surely, 2^10214320 is an apocalyptic number.

10214320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10214320 is an abundant number, since it is smaller than the sum of its proper divisors (13534160).

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

10214320 is a wasteful number, since it uses less digits than its factorization.

10214320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127692 (or 127686 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10214320 is about 3195.9849811912. The cubic root of 10214320 is about 216.9717306928.

Adding to 10214320 its reverse (2341201), we get a palindrome (12555521).

The spelling of 10214320 in words is "ten million, two hundred fourteen thousand, three hundred twenty".