40225740048040 has 64 divisors (see below), whose sum is σ = 94454222290560. Its totient is φ = 15388895934720.

The previous prime is 40225740048037. The next prime is 40225740048061. The reversal of 40225740048040 is 4084004752204.

It is a super-2 number, since 2×40225740048040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 40225740047984 and 40225740048002.

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, 5200287 + ... + 10367953.

It is an arithmetic number, because the mean of its divisors is an integer number (1475847223290).

Almost surely, 2^{40225740048040} is an apocalyptic number.

40225740048040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40225740048040 is an abundant number, since it is smaller than the sum of its proper divisors (54228482242520).

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

40225740048040 is a wasteful number, since it uses less digits than its factorization.

40225740048040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176162 (or 5176158 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 40.

The spelling of 40225740048040 in words is "forty trillion, two hundred twenty-five billion, seven hundred forty million, forty-eight thousand, forty".