403773480 has 96 divisors (see below), whose sum is σ = 1431574560. Its totient is φ = 97883520.

The previous prime is 403773473. The next prime is 403773553. The reversal of 403773480 is 84377304.

It is a super-3 number, since 3×403773480³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47022 + ... + 54941.

It is an arithmetic number, because the mean of its divisors is an integer number (14912235).

Almost surely, 2^403773480 is an apocalyptic number.

403773480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403773480 is an abundant number, since it is smaller than the sum of its proper divisors (1027801080).

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

403773480 is a wasteful number, since it uses less digits than its factorization.

403773480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101991 (or 101984 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 403773480 is about 20094.1155565504. The cubic root of 403773480 is about 739.1159884424.

The spelling of 403773480 in words is "four hundred three million, seven hundred seventy-three thousand, four hundred eighty".