40350925480 has 64 divisors (see below), whose sum is σ = 95650632000. Its totient is φ = 15277653504.

The previous prime is 40350925477. The next prime is 40350925513. The reversal of 40350925480 is 8452905304.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879756 + ... + 924484.

It is an arithmetic number, because the mean of its divisors is an integer number (1494541125).

Almost surely, 2^40350925480 is an apocalyptic number.

40350925480 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 40350925480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47825316000).

40350925480 is an abundant number, since it is smaller than the sum of its proper divisors (55299706520).

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

40350925480 is a wasteful number, since it uses less digits than its factorization.

40350925480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45946 (or 45942 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 40350925480 in words is "forty billion, three hundred fifty million, nine hundred twenty-five thousand, four hundred eighty".