10030312152 has 72 divisors (see below), whose sum is σ = 31600611900. Its totient is φ = 2865802464.

The previous prime is 10030312151. The next prime is 10030312177. The reversal of 10030312152 is 25121303001.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×10030312152² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030312151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1418002 + ... + 1425057.

Almost surely, 2^10030312152 is an apocalyptic number.

10030312152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030312152 is an abundant number, since it is smaller than the sum of its proper divisors (21570299748).

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

10030312152 is a wasteful number, since it uses less digits than its factorization.

10030312152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843085 (or 2843071 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10030312152 its reverse (25121303001), we get a palindrome (35151615153).

The spelling of 10030312152 in words is "ten billion, thirty million, three hundred twelve thousand, one hundred fifty-two".