40262496 has 24 divisors (see below), whose sum is σ = 105689304. Its totient is φ = 13420800.

The previous prime is 40262479. The next prime is 40262513. The reversal of 40262496 is 69426204.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40262479) and next prime (40262513).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209605 + ... + 209796.

It is an arithmetic number, because the mean of its divisors is an integer number (4403721).

Almost surely, 2^40262496 is an apocalyptic number.

It is an amenable number.

40262496 is an abundant number, since it is smaller than the sum of its proper divisors (65426808).

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

40262496 is a wasteful number, since it uses less digits than its factorization.

40262496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419414 (or 419406 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 40262496 is about 6345.2735165633. The cubic root of 40262496 is about 342.7416619018.

The spelling of 40262496 in words is "forty million, two hundred sixty-two thousand, four hundred ninety-six".