403416045 has 40 divisors (see below), whose sum is σ = 734003424. Its totient is φ = 211929696.

The previous prime is 403416043. The next prime is 403416047. The reversal of 403416045 is 540614304.

It is an interprime number because it is at equal distance from previous prime (403416043) and next prime (403416047).

It is not a de Polignac number, because 403416045 - 2¹ = 403416043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403416043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19702 + ... + 34568.

Almost surely, 2^403416045 is an apocalyptic number.

403416045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

403416045 is a deficient number, since it is larger than the sum of its proper divisors (330587379).

403416045 is a wasteful number, since it uses less digits than its factorization.

403416045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14951 (or 14942 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 403416045 is about 20085.2195656408. The cubic root of 403416045 is about 738.8978265848.

The spelling of 403416045 in words is "four hundred three million, four hundred sixteen thousand, forty-five".