157630370469 has 32 divisors (see below), whose sum is σ = 246948476544. Its totient is φ = 88173761280.

The previous prime is 157630370431. The next prime is 157630370479. The reversal of 157630370469 is 964073036751.

It is not a de Polignac number, because 157630370469 - 2¹² = 157630366373 is a prime.

It is a super-2 number, since 2×157630370469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157630370479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4380619 + ... + 4416455.

It is an arithmetic number, because the mean of its divisors is an integer number (7717139892).

Almost surely, 2^157630370469 is an apocalyptic number.

It is an amenable number.

157630370469 is a deficient number, since it is larger than the sum of its proper divisors (89318106075).

157630370469 is a wasteful number, since it uses less digits than its factorization.

157630370469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46117.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 157630370469 in words is "one hundred fifty-seven billion, six hundred thirty million, three hundred seventy thousand, four hundred sixty-nine".