157430153415215 has 16 divisors (see below), whose sum is σ = 196422568483680. Its totient is φ = 120983956840320.

The previous prime is 157430153415209. The next prime is 157430153415221. The reversal of 157430153415215 is 512514351034751.

157430153415215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157430153415209) and next prime (157430153415221).

It is not a de Polignac number, because 157430153415215 - 2¹² = 157430153411119 is a prime.

It is a super-2 number, since 2×157430153415215² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157430153415215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2755619141 + ... + 2755676270.

It is an arithmetic number, because the mean of its divisors is an integer number (12276410530230).

Almost surely, 2^{157430153415215} is an apocalyptic number.

157430153415215 is a deficient number, since it is larger than the sum of its proper divisors (38992415068465).

157430153415215 is a wasteful number, since it uses less digits than its factorization.

157430153415215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511295642.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 157430153415215 in words is "one hundred fifty-seven trillion, four hundred thirty billion, one hundred fifty-three million, four hundred fifteen thousand, two hundred fifteen".