40313700 has 252 divisors, whose sum is σ = 151795840. Its totient is φ = 9097920.

The previous prime is 40313677. The next prime is 40313723. The reversal of 40313700 is 731304.

It is an interprime number because it is at equal distance from previous prime (40313677) and next prime (40313723).

It is a tau number, because it is divible by the number of its divisors (252).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 510261 + ... + 510339.

Almost surely, 2^40313700 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 40313700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75897920).

40313700 is an abundant number, since it is smaller than the sum of its proper divisors (111482140).

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

40313700 is a wasteful number, since it uses less digits than its factorization.

40313700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 40313700 is about 6349.3070488046. The cubic root of 40313700 is about 342.8868947396.

The spelling of 40313700 in words is "forty million, three hundred thirteen thousand, seven hundred".