46190144040 has 32 divisors (see below), whose sum is σ = 138570432480. Its totient is φ = 12317371712.

The previous prime is 46190143969. The next prime is 46190144041. The reversal of 46190144040 is 4044109164.

It is a junction number, because it is equal to n+sod(n) for n = 46190143992 and 46190144010.

It is not an unprimeable number, because it can be changed into a prime (46190144041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192458814 + ... + 192459053.

It is an arithmetic number, because the mean of its divisors is an integer number (4330326015).

Almost surely, 2^46190144040 is an apocalyptic number.

46190144040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46190144040 is an abundant number, since it is smaller than the sum of its proper divisors (92380288440).

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

46190144040 is a wasteful number, since it uses less digits than its factorization.

46190144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384917881 (or 384917877 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 46190144040 in words is "forty-six billion, one hundred ninety million, one hundred forty-four thousand, forty".