40751400 has 96 divisors (see below), whose sum is σ = 131866560. Its totient is φ = 10391040.

The previous prime is 40751387. The next prime is 40751437. The reversal of 40751400 is 415704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12324 + ... + 15276.

It is an arithmetic number, because the mean of its divisors is an integer number (1373610).

Almost surely, 2^40751400 is an apocalyptic number.

40751400 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 40751400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65933280).

40751400 is an abundant number, since it is smaller than the sum of its proper divisors (91115160).

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

40751400 is a wasteful number, since it uses less digits than its factorization.

40751400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 40751400 is about 6383.6823229230. The cubic root of 40751400 is about 344.1233783149.

The spelling of 40751400 in words is "forty million, seven hundred fifty-one thousand, four hundred".