40300102240 has 96 divisors (see below), whose sum is σ = 97588060416. Its totient is φ = 15718510080.

The previous prime is 40300102189. The next prime is 40300102277. The reversal of 40300102240 is 4220100304.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 4336639 + ... + 4345921.

It is an arithmetic number, because the mean of its divisors is an integer number (1016542296).

Almost surely, 2^40300102240 is an apocalyptic number.

40300102240 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 40300102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48794030208).

40300102240 is an abundant number, since it is smaller than the sum of its proper divisors (57287958176).

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

40300102240 is a wasteful number, since it uses less digits than its factorization.

40300102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9972 (or 9964 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 40300102240 its reverse (4220100304), we get a palindrome (44520202544).

The spelling of 40300102240 in words is "forty billion, three hundred million, one hundred two thousand, two hundred forty".