40098945024 has 480 divisors, whose sum is σ = 129502573200. Its totient is φ = 12315525120.

The previous prime is 40098944987. The next prime is 40098945037. The reversal of 40098945024 is 42054989004.

40098945024 is a `hidden beast` number, since 400 + 98 + 94 + 50 + 24 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166385544 + ... + 166385784.

Almost surely, 2^40098945024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40098945024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64751286600).

40098945024 is an abundant number, since it is smaller than the sum of its proper divisors (89403628176).

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

40098945024 is a wasteful number, since it uses less digits than its factorization.

40098945024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 40098945024 in words is "forty billion, ninety-eight million, nine hundred forty-five thousand, twenty-four".