400675095480 has 256 divisors, whose sum is σ = 1424845209600. Its totient is φ = 89052480000.

The previous prime is 400675095451. The next prime is 400675095493. The reversal of 400675095480 is 84590576004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 519805 + ... + 1035155.

It is an arithmetic number, because the mean of its divisors is an integer number (5565801600).

Almost surely, 2^400675095480 is an apocalyptic number.

400675095480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 400675095480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712422604800).

400675095480 is an abundant number, since it is smaller than the sum of its proper divisors (1024170114120).

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

400675095480 is a wasteful number, since it uses less digits than its factorization.

400675095480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515426 (or 515422 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 400675095480 in words is "four hundred billion, six hundred seventy-five million, ninety-five thousand, four hundred eighty".