10214520320 has 40 divisors (see below), whose sum is σ = 24490914624. Its totient is φ = 4085807104.

The previous prime is 10214520313. The next prime is 10214520341. The reversal of 10214520320 is 2302541201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10214520292 and 10214520301.

It is a congruent number.

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, 1992464 + ... + 1997583.

Almost surely, 2^10214520320 is an apocalyptic number.

10214520320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10214520320 is an abundant number, since it is smaller than the sum of its proper divisors (14276394304).

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

10214520320 is an frugal number, since it uses more digits than its factorization.

10214520320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990070 (or 3990054 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 10214520320 in words is "ten billion, two hundred fourteen million, five hundred twenty thousand, three hundred twenty".