40298373600 has 216 divisors, whose sum is σ = 137126582712. Its totient is φ = 10278681600.

The previous prime is 40298373593. The next prime is 40298373607. The reversal of 40298373600 is 637389204.

It is an interprime number because it is at equal distance from previous prime (40298373593) and next prime (40298373607).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40298373607) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1253730 + ... + 1285470.

Almost surely, 2^40298373600 is an apocalyptic number.

40298373600 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 40298373600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68563291356).

40298373600 is an abundant number, since it is smaller than the sum of its proper divisors (96828209112).

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

40298373600 is a wasteful number, since it uses less digits than its factorization.

40298373600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31810 (or 31774 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 40298373600 in words is "forty billion, two hundred ninety-eight million, three hundred seventy-three thousand, six hundred".