407143690650 has 192 divisors, whose sum is σ = 1134722908800. Its totient is φ = 107334720000.

The previous prime is 407143690633. The next prime is 407143690669. The reversal of 407143690650 is 56096341704.

407143690650 is a `hidden beast` number, since 4 + 0 + 71 + 436 + 90 + 65 + 0 = 666.

It is a super-2 number, since 2×407143690650² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 407143690596 and 407143690605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110305305 + ... + 110308995.

It is an arithmetic number, because the mean of its divisors is an integer number (5910015150).

Almost surely, 2^407143690650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 407143690650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567361454400).

407143690650 is an abundant number, since it is smaller than the sum of its proper divisors (727579218150).

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

407143690650 is a wasteful number, since it uses less digits than its factorization.

407143690650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622 (or 4611 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 407143690650 in words is "four hundred seven billion, one hundred forty-three million, six hundred ninety thousand, six hundred fifty".