40255152510 has 64 divisors (see below), whose sum is σ = 97380470592. Its totient is φ = 10649465856.

The previous prime is 40255152481. The next prime is 40255152521. The reversal of 40255152510 is 1525155204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11066412 + ... + 11070048.

It is an arithmetic number, because the mean of its divisors is an integer number (1521569853).

Almost surely, 2^40255152510 is an apocalyptic number.

40255152510 is an abundant number, since it is smaller than the sum of its proper divisors (57125318082).

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

40255152510 is a wasteful number, since it uses less digits than its factorization.

40255152510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 40255152510 in words is "forty billion, two hundred fifty-five million, one hundred fifty-two thousand, five hundred ten".