40376278480 has 80 divisors (see below), whose sum is σ = 96221841408. Its totient is φ = 15747200000.

The previous prime is 40376278463. The next prime is 40376278513. The reversal of 40376278480 is 8487267304.

40376278480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×40376278480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 8496105 + ... + 8500855.

Almost surely, 2^40376278480 is an apocalyptic number.

40376278480 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 40376278480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48110920704).

40376278480 is an abundant number, since it is smaller than the sum of its proper divisors (55845562928).

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

40376278480 is a wasteful number, since it uses less digits than its factorization.

40376278480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396 (or 7390 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 40376278480 in words is "forty billion, three hundred seventy-six million, two hundred seventy-eight thousand, four hundred eighty".