40925861000 has 128 divisors (see below), whose sum is σ = 98078722560. Its totient is φ = 15977088000.

The previous prime is 40925860981. The next prime is 40925861063. The reversal of 40925861000 is 16852904.

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, 20349995 + ... + 20352005.

It is an arithmetic number, because the mean of its divisors is an integer number (766240020).

Almost surely, 2^40925861000 is an apocalyptic number.

40925861000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40925861000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49039361280).

40925861000 is an abundant number, since it is smaller than the sum of its proper divisors (57152861560).

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

40925861000 is a wasteful number, since it uses less digits than its factorization.

40925861000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 40925861000 in words is "forty billion, nine hundred twenty-five million, eight hundred sixty-one thousand".