478037157 has 16 divisors (see below), whose sum is σ = 699366528. Its totient is φ = 288624960.

The previous prime is 478037113. The next prime is 478037201. The reversal of 478037157 is 751730874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (478037113) and next prime (478037201).

It is not a de Polignac number, because 478037157 - 2¹⁰ = 478036133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478037557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113569 + ... + 117702.

It is an arithmetic number, because the mean of its divisors is an integer number (43710408).

Almost surely, 2^478037157 is an apocalyptic number.

It is an amenable number.

478037157 is a deficient number, since it is larger than the sum of its proper divisors (221329371).

478037157 is a wasteful number, since it uses less digits than its factorization.

478037157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231340.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 478037157 is about 21864.0608533731. The cubic root of 478037157 is about 781.9048103555.

The spelling of 478037157 in words is "four hundred seventy-eight million, thirty-seven thousand, one hundred fifty-seven".