40870254960 has 120 divisors (see below), whose sum is σ = 137293072800. Its totient is φ = 10895786496.

The previous prime is 40870254923. The next prime is 40870255051. The reversal of 40870254960 is 6945207804.

It is a happy number.

40870254960 is a `hidden beast` number, since 40 + 8 + 7 + 0 + 2 + 549 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4458702 + ... + 4467858.

It is an arithmetic number, because the mean of its divisors is an integer number (1144108940).

Almost surely, 2^40870254960 is an apocalyptic number.

40870254960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40870254960 is an abundant number, since it is smaller than the sum of its proper divisors (96422817840).

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

40870254960 is a wasteful number, since it uses less digits than its factorization.

40870254960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15375 (or 15366 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 40870254960 in words is "forty billion, eight hundred seventy million, two hundred fifty-four thousand, nine hundred sixty".