40255425462 has 32 divisors (see below), whose sum is σ = 92489167872. Its totient is φ = 11441954304.

The previous prime is 40255425421. The next prime is 40255425517. The reversal of 40255425462 is 26452455204.

It is a super-3 number, since 3×40255425462³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40255425462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2474958 + ... + 2491169.

It is an arithmetic number, because the mean of its divisors is an integer number (2890286496).

Almost surely, 2^40255425462 is an apocalyptic number.

40255425462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40255425462 is an abundant number, since it is smaller than the sum of its proper divisors (52233742410).

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

40255425462 is a wasteful number, since it uses less digits than its factorization.

40255425462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966332.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 40255425462 in words is "forty billion, two hundred fifty-five million, four hundred twenty-five thousand, four hundred sixty-two".