152740370105 has 8 divisors (see below), whose sum is σ = 183297941064. Its totient is φ = 122185964800.

The previous prime is 152740370099. The next prime is 152740370113. The reversal of 152740370105 is 501073047251.

It can be written as a sum of positive squares in 4 ways, for example, as 111851776 + 152628518329 = 10576^2 + 390677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-152740370105 is a prime.

It is a super-2 number, since 2×152740370105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683936 + ... + 879345.

It is an arithmetic number, because the mean of its divisors is an integer number (22912242633).

Almost surely, 2^152740370105 is an apocalyptic number.

It is an amenable number.

152740370105 is a deficient number, since it is larger than the sum of its proper divisors (30557570959).

152740370105 is a wasteful number, since it uses less digits than its factorization.

152740370105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582827.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 152740370105 in words is "one hundred fifty-two billion, seven hundred forty million, three hundred seventy thousand, one hundred five".