157276691040 has 96 divisors (see below), whose sum is σ = 566196099840. Its totient is φ = 35948957184.

The previous prime is 157276691009. The next prime is 157276691051. The reversal of 157276691040 is 40196672751.

157276691040 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23400910 + ... + 23407629.

It is an arithmetic number, because the mean of its divisors is an integer number (5897876040).

Almost surely, 2^157276691040 is an apocalyptic number.

157276691040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157276691040 is an abundant number, since it is smaller than the sum of its proper divisors (408919408800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157276691040 is a wasteful number, since it uses less digits than its factorization.

157276691040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46808564 (or 46808556 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 157276691040 in words is "one hundred fifty-seven billion, two hundred seventy-six million, six hundred ninety-one thousand, forty".