30152251024 has 40 divisors (see below), whose sum is σ = 67065152000. Its totient is φ = 12864434688.

The previous prime is 30152251021. The next prime is 30152251027. The reversal of 30152251024 is 42015225103.

It is an interprime number because it is at equal distance from previous prime (30152251021) and next prime (30152251027).

It is a super-3 number, since 3×30152251024³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30152251024.

It is not an unprimeable number, because it can be changed into a prime (30152251021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578649 + ... + 628600.

It is an arithmetic number, because the mean of its divisors is an integer number (1676628800).

Almost surely, 2^30152251024 is an apocalyptic number.

It is an amenable number.

30152251024 is an abundant number, since it is smaller than the sum of its proper divisors (36912900976).

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

30152251024 is a wasteful number, since it uses less digits than its factorization.

30152251024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207487 (or 1207481 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 30152251024 its reverse (42015225103), we get a palindrome (72167476127).

The spelling of 30152251024 in words is "thirty billion, one hundred fifty-two million, two hundred fifty-one thousand, twenty-four".