40630880400 has 360 divisors, whose sum is σ = 143608641792. Its totient is φ = 9812352000.

The previous prime is 40630880393. The next prime is 40630880441. The reversal of 40630880400 is 408803604.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66936897 + ... + 66937503.

Almost surely, 2^40630880400 is an apocalyptic number.

40630880400 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 40630880400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71804320896).

40630880400 is an abundant number, since it is smaller than the sum of its proper divisors (102977761392).

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

40630880400 is a wasteful number, since it uses less digits than its factorization.

40630880400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 40630880400 in words is "forty billion, six hundred thirty million, eight hundred eighty thousand, four hundred".