40424465340 has 96 divisors (see below), whose sum is σ = 143731445760. Its totient is φ = 9239876928.

The previous prime is 40424465321. The next prime is 40424465363. The reversal of 40424465340 is 4356442404.

40424465340 is a `hidden beast` number, since 40 + 42 + 4 + 46 + 534 + 0 = 666.

It is a super-2 number, since 2×40424465340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 40424465295 and 40424465304.

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, 5343372 + ... + 5350931.

It is an arithmetic number, because the mean of its divisors is an integer number (1497202560).

Almost surely, 2^40424465340 is an apocalyptic number.

It is an amenable number.

40424465340 is an abundant number, since it is smaller than the sum of its proper divisors (103306980420).

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

40424465340 is a wasteful number, since it uses less digits than its factorization.

40424465340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10694328 (or 10694320 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 40424465340 in words is "forty billion, four hundred twenty-four million, four hundred sixty-five thousand, three hundred forty".