40098255 has 8 divisors (see below), whose sum is σ = 64157232. Its totient is φ = 21385728.

The previous prime is 40098239. The next prime is 40098277. The reversal of 40098255 is 55289004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40098255 - 2⁴ = 40098239 is a prime.

It is a congruent number.

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, 1336594 + ... + 1336623.

It is an arithmetic number, because the mean of its divisors is an integer number (8019654).

Almost surely, 2^40098255 is an apocalyptic number.

40098255 is a deficient number, since it is larger than the sum of its proper divisors (24058977).

40098255 is a wasteful number, since it uses less digits than its factorization.

40098255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673225.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 40098255 is about 6332.3182958534. The cubic root of 40098255 is about 342.2749831784.

The spelling of 40098255 in words is "forty million, ninety-eight thousand, two hundred fifty-five".