40596240 has 40 divisors (see below), whose sum is σ = 125849088. Its totient is φ = 10825600.

The previous prime is 40596239. The next prime is 40596253. The reversal of 40596240 is 4269504.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 40596198 and 40596207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84336 + ... + 84815.

Almost surely, 2^40596240 is an apocalyptic number.

40596240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40596240 is an abundant number, since it is smaller than the sum of its proper divisors (85252848).

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

40596240 is a wasteful number, since it uses less digits than its factorization.

40596240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169167 (or 169161 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40596240 is about 6371.5178725324. The cubic root of 40596240 is about 343.6860756063.

The spelling of 40596240 in words is "forty million, five hundred ninety-six thousand, two hundred forty".