40251264030 has 24 divisors (see below), whose sum is σ = 104653286712. Its totient is φ = 10733670384.

The previous prime is 40251264029. The next prime is 40251264041. The reversal of 40251264030 is 3046215204.

40251264030 is a `hidden beast` number, since 4 + 0 + 2 + 5 + 12 + 640 + 3 + 0 = 666.

40251264030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40251263985 and 40251264003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223618044 + ... + 223618223.

It is an arithmetic number, because the mean of its divisors is an integer number (4360553613).

Almost surely, 2^40251264030 is an apocalyptic number.

40251264030 is an abundant number, since it is smaller than the sum of its proper divisors (64402022682).

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

40251264030 is a wasteful number, since it uses less digits than its factorization.

40251264030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447236280 (or 447236277 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 40251264030 its reverse (3046215204), we get a palindrome (43297479234).

The spelling of 40251264030 in words is "forty billion, two hundred fifty-one million, two hundred sixty-four thousand, thirty".