40298596464 has 240 divisors, whose sum is σ = 124356088320. Its totient is φ = 11208637440.

The previous prime is 40298596451. The next prime is 40298596483. The reversal of 40298596464 is 46469589204.

40298596464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13562499 + ... + 13565469.

It is an arithmetic number, because the mean of its divisors is an integer number (518150368).

Almost surely, 2^40298596464 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 40298596464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62178044160).

40298596464 is an abundant number, since it is smaller than the sum of its proper divisors (84057491856).

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

40298596464 is a wasteful number, since it uses less digits than its factorization.

40298596464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148 (or 3135 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 40298596464 in words is "forty billion, two hundred ninety-eight million, five hundred ninety-six thousand, four hundred sixty-four".