40025513030 has 16 divisors (see below), whose sum is σ = 72196341120. Its totient is φ = 15976779072.

The previous prime is 40025512957. The next prime is 40025513041. The reversal of 40025513030 is 3031552004.

It is a junction number, because it is equal to n+sod(n) for n = 40025512987 and 40025513005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173239 + ... + 4182818.

It is an arithmetic number, because the mean of its divisors is an integer number (4512271320).

Almost surely, 2^40025513030 is an apocalyptic number.

40025513030 is a deficient number, since it is larger than the sum of its proper divisors (32170828090).

40025513030 is a wasteful number, since it uses less digits than its factorization.

40025513030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356543.

The product of its (nonzero) digits is 1800, while the sum is 23.

The spelling of 40025513030 in words is "forty billion, twenty-five million, five hundred thirteen thousand, thirty".